changeset 8802:f38b47a322eb jdk8u191-b12-aarch32-181022

Merge
author snazarki
date Thu, 25 Oct 2018 12:52:11 +0300
parents fc4c240b74a7 4fc288749a23
children 3fe503c1d233
files .hgtags make/linux/makefiles/gcc.make src/os/linux/vm/os_linux.cpp src/os/linux/vm/os_linux.hpp src/share/vm/c1/c1_Runtime1.cpp src/share/vm/opto/runtime.cpp src/share/vm/runtime/globals.hpp src/share/vm/runtime/os.hpp src/share/vm/runtime/sharedRuntime.cpp
diffstat 46 files changed, 2914 insertions(+), 234 deletions(-) [+]
line wrap: on
line diff
--- a/.hgtags	Thu Aug 02 15:15:43 2018 +0300
+++ b/.hgtags	Thu Oct 25 12:52:11 2018 +0300
@@ -1147,6 +1147,13 @@
 2dc629cf3eccfc0c8af9fbb53e7d60b1a91d0ef2 jdk8u162-b12-aarch32-180220
 69aec2ca5d905dde1d0f29a89076d02a531808a3 jdk8u162-b12
 caac74fe3cfa9a8c859c28c97d1046a58252af27 jdk8u162-b31
+c9b7abadf150328d2187de05b9e8a9cba2486e47 jdk8u162-b32
+e8041f2ec96eb6a41307732e6cf6ed90901438ae jdk8u162-b33
+bf2e8b1e8e8e6bc1f9b9475de54ba0329a6b24b1 jdk8u162-b34
+9b3f207379cf6ecfb8603640269e31ff4e064294 jdk8u162-b35
+d2ebd6530396b0afc700cd1a8eaf1f7a7f9fce8d jdk8u162-b36
+700ad8745f3fdc5ba3702616fc5ed6a6248dfa78 jdk8u162-b37
+405800ccc4c7b81475b01392f2145cc3675d1f86 jdk8u162-b38
 a17bab9405474602b18cd62e060a09b17d6413ac jdk8u171-b00
 ebfd57cc21e6b7f0c22b17c666b6b28c9340e207 jdk8u171-b01
 1acd7c1b80241def8fac90f70b0df16356adad47 jdk8u171-b02
@@ -1166,6 +1173,8 @@
 653d9e0cd3f4023675c9eece7f0d563287f1d34f jdk8u172-b02
 771d9e1fbe1ae2ec4d5d937ebcbfd18e9c800098 jdk8u172-b03
 efd7a4e211e8fddf52053d4b033d8d307f356bc3 jdk8u172-b04
+5587cde50bbc2aa031aefb47eaa36b041f5e7c4b jdk8u181-b00
+8f3131e04030eb35434a27c1a0866fc3651af6d5 jdk8u191-b00
 4235fb1dceebde1192498ef388a32e56b1ed5a46 jdk8u172-b05
 68b234d5df6f01f3c677a114ecd6878c25f23f3c jdk8u172-b06
 a311a45523b19d59f77e76b0441a2085bb5355c8 jdk8u172-b07
@@ -1177,6 +1186,16 @@
 6e2be123a2e1c7671086c767e79ffe8ad5d4f9ca jdk8u181-b01
 1d0b6fcff115a57ca02081da84589630ba282789 jdk8u181-b02
 1127faef22f14d56cdd6c0c8bded598f492c2611 jdk8u181-b03
+d5a33d109309138a1e9bed43d2a2bda04356dbac jdk8u172-b31
+b62c44a689e4d339b1129bffceee94119c84b1b2 jdk8u172-b32
+e8745ad08d55bb56b2ac5a70ec0a972c38fa6ca2 jdk8u172-b33
+74350ee9c013a39acb6af32049599a26e6dc3911 jdk8u172-b34
+0d1b5f9b3ab040eb9023cde206cd67d4b5a54535 jdk8u172-b35
+1e7855b1ecd3d069bcaaf35259d35f79a7c66987 jdk8u172-b36
+6a9482b43d79e3e017f58a23ec4574dd696e04db jdk8u172-b37
+6e2be123a2e1c7671086c767e79ffe8ad5d4f9ca jdk8u181-b01
+1d0b6fcff115a57ca02081da84589630ba282789 jdk8u181-b02
+1127faef22f14d56cdd6c0c8bded598f492c2611 jdk8u181-b03
 c53e56e8904926f4efdde8a0483109ed3c60c064 jdk8u181-b04
 cea033df30750958ffc999d647ee43587d4a06b2 jdk8u181-b05
 2198f5b865507118b644830293dc9f0ec3b4439e jdk8u181-b06
@@ -1186,5 +1205,17 @@
 08b5e1f3d022fbe122b11b6f45f62b5a4ce92ed9 jdk8u181-b10
 e4f39d283b55faf6074308797615298bd1a45a66 jdk8u181-b11
 464ed8cea5d6cdbfacc9be7035297af88f57f708 jdk8u181-b12
-9062a259cecfe8e1f3386e2982eb77bd117c81e1 jdk8u181-b31
 891d70e93fb068360713bdb562151f8f253d1b92 jdk8u181-b13-aarch32-180802
+eed8e846c982d7474dd07fc873ba02f83ad1f847 jdk8u181-b13
+21a3fffc43418f4d75c2091bf03478330b8a9a98 jdk8u191-b01
+5aa3d728164a674d08ad847811be6bdd853e9bf8 jdk8u191-b02
+dd79b482625361458b2b34e7d669ee982eee06a4 jdk8u191-b03
+541c205d7fd15ab840f48aaeeaea3f63209d1687 jdk8u191-b04
+14c62eae2f8f56f571abfc8435055bb6094c8440 jdk8u191-b05
+6cfec782c42c25f772bfd51a8b47e6926aa8f69f jdk8u191-b06
+96be5f6ab83349c971edd9aeb35cafce267d3bf8 jdk8u191-b07
+113b4a1676db205922668f5b9c69b3dce22a095e jdk8u191-b08
+a339c1437badce44c7137da58d817159c9c80e4f jdk8u191-b09
+c0bd247ecd1cd09a129040e3fa1745c64db43b35 jdk8u191-b10
+055e1c867479452dd5d8c08905f7475aab25fcc1 jdk8u191-b25
+12e4de4b2499e9d9a1ae4fb0b63ca277cca150f4 jdk8u191-b11
--- a/THIRD_PARTY_README	Thu Aug 02 15:15:43 2018 +0300
+++ b/THIRD_PARTY_README	Thu Oct 25 12:52:11 2018 +0300
@@ -1497,7 +1497,7 @@
 
 -------------------------------------------------------------------------------
 
-%% This notice is provided with respect to libpng 1.6.16, which may be 
+%% This notice is provided with respect to libpng 1.6.35, which may be
 included with JRE 8, JDK 8, and OpenJDK 8.
 
 --- begin of LICENSE ---
@@ -1513,21 +1513,21 @@
 
 This code is released under the libpng license.
 
-libpng versions 1.2.6, August 15, 2004, through 1.6.16, December 22, 2014, are
-Copyright (c) 2004, 2006-2014 Glenn Randers-Pehrson, and are
-distributed according to the same disclaimer and license as libpng-1.2.5
-with the following individual added to the list of Contributing Authors
-
-   Cosmin Truta
-
-libpng versions 1.0.7, July 1, 2000, through 1.2.5 - October 3, 2002, are
-Copyright (c) 2000-2002 Glenn Randers-Pehrson, and are
-distributed according to the same disclaimer and license as libpng-1.0.6
-with the following individuals added to the list of Contributing Authors
+libpng versions 1.0.7, July 1, 2000 through 1.6.35, July 15, 2018 are
+Copyright (c) 2000-2002, 2004, 2006-2018 Glenn Randers-Pehrson, are
+derived from libpng-1.0.6, and are distributed according to the same
+disclaimer and license as libpng-1.0.6 with the following individuals
+added to the list of Contributing Authors:
 
    Simon-Pierre Cadieux
    Eric S. Raymond
+   Mans Rullgard
+   Cosmin Truta
    Gilles Vollant
+   James Yu
+   Mandar Sahastrabuddhe
+   Google Inc.
+   Vadim Barkov
 
 and with the following additions to the disclaimer:
 
@@ -1538,19 +1538,25 @@
    risk of satisfactory quality, performance, accuracy, and effort is with
    the user.
 
+Some files in the "contrib" directory and some configure-generated
+files that are distributed with libpng have other copyright owners and
+are released under other open source licenses.
+
 libpng versions 0.97, January 1998, through 1.0.6, March 20, 2000, are
-Copyright (c) 1998, 1999 Glenn Randers-Pehrson, and are
-distributed according to the same disclaimer and license as libpng-0.96,
-with the following individuals added to the list of Contributing Authors:
+Copyright (c) 1998-2000 Glenn Randers-Pehrson, are derived from
+libpng-0.96, and are distributed according to the same disclaimer and
+license as libpng-0.96, with the following individuals added to the list
+of Contributing Authors:
 
    Tom Lane
    Glenn Randers-Pehrson
    Willem van Schaik
 
 libpng versions 0.89, June 1996, through 0.96, May 1997, are
-Copyright (c) 1996, 1997 Andreas Dilger
-Distributed according to the same disclaimer and license as libpng-0.88,
-with the following individuals added to the list of Contributing Authors:
+Copyright (c) 1996-1997 Andreas Dilger, are derived from libpng-0.88,
+and are distributed according to the same disclaimer and license as
+libpng-0.88, with the following individuals added to the list of
+Contributing Authors:
 
    John Bowler
    Kevin Bracey
@@ -1559,8 +1565,11 @@
    Greg Roelofs
    Tom Tanner
 
+Some files in the "scripts" directory have other copyright owners
+but are released under this license.
+
 libpng versions 0.5, May 1995, through 0.88, January 1996, are
-Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.
+Copyright (c) 1995-1996 Guy Eric Schalnat, Group 42, Inc.
 
 For the purposes of this copyright and license, "Contributing Authors"
 is defined as the following set of individuals:
@@ -1583,13 +1592,13 @@
 source code, or portions hereof, for any purpose, without fee, subject
 to the following restrictions:
 
-1. The origin of this source code must not be misrepresented.
-
-2. Altered versions must be plainly marked as such and must not
-   be misrepresented as being the original source.
-
-3. This Copyright notice may not be removed or altered from any
-   source or altered source distribution.
+  1. The origin of this source code must not be misrepresented.
+
+  2. Altered versions must be plainly marked as such and must not
+     be misrepresented as being the original source.
+
+  3. This Copyright notice may not be removed or altered from any
+     source or altered source distribution.
 
 The Contributing Authors and Group 42, Inc. specifically permit, without
 fee, and encourage the use of this source code as a component to
@@ -1597,21 +1606,34 @@
 source code in a product, acknowledgment is not required but would be
 appreciated.
 
-
-A "png_get_copyright" function is available, for convenient use in "about"
-boxes and the like:
-
-   printf("%s",png_get_copyright(NULL));
-
-Also, the PNG logo (in PNG format, of course) is supplied in the
-files "pngbar.png" and "pngbar.jpg (88x31) and "pngnow.png" (98x31).
-
-Libpng is OSI Certified Open Source Software.  OSI Certified Open Source is a
-certification mark of the Open Source Initiative.
+END OF COPYRIGHT NOTICE, DISCLAIMER, and LICENSE.
+
+TRADEMARK:
+
+The name "libpng" has not been registered by the Copyright owner
+as a trademark in any jurisdiction.  However, because libpng has
+been distributed and maintained world-wide, continually since 1995,
+the Copyright owner claims "common-law trademark protection" in any
+jurisdiction where common-law trademark is recognized.
+
+OSI CERTIFICATION:
+
+Libpng is OSI Certified Open Source Software.  OSI Certified Open Source is
+a certification mark of the Open Source Initiative. OSI has not addressed
+the additional disclaimers inserted at version 1.0.7.
+
+EXPORT CONTROL:
+
+The Copyright owner believes that the Export Control Classification
+Number (ECCN) for libpng is EAR99, which means not subject to export
+controls or International Traffic in Arms Regulations (ITAR) because
+it is open source, publicly available software, that does not contain
+any encryption software.  See the EAR, paragraphs 734.3(b)(3) and
+734.7(b).
 
 Glenn Randers-Pehrson
 glennrp at users.sourceforge.net
-December 22, 2014
+July 15, 2018
 
 --- end of LICENSE ---
 
--- a/make/linux/makefiles/gcc.make	Thu Aug 02 15:15:43 2018 +0300
+++ b/make/linux/makefiles/gcc.make	Thu Oct 25 12:52:11 2018 +0300
@@ -332,53 +332,20 @@
 ifeq ($(DEBUG_BINARIES), true)
   CFLAGS += -g
 else
-  # Use the stabs format for debugging information (this is the default
-  # on gcc-2.91). It's good enough, has all the information about line
-  # numbers and local variables, and libjvm.so is only about 16M.
-  # Change this back to "-g" if you want the most expressive format.
-  # (warning: that could easily inflate libjvm.so to 150M!)
-  # Note: The Itanium gcc compiler crashes when using -gstabs.
-  DEBUG_CFLAGS/ia64  = -g
-  DEBUG_CFLAGS/amd64 = -g
-  DEBUG_CFLAGS/ppc64 = -g
-  DEBUG_CFLAGS/aarch32 = -g
   DEBUG_CFLAGS += $(DEBUG_CFLAGS/$(BUILDARCH))
   ifeq ($(DEBUG_CFLAGS/$(BUILDARCH)),)
-      ifeq ($(USE_CLANG), true)
-        # Clang doesn't understand -gstabs
-        DEBUG_CFLAGS/$(BUILDARCH) = -g
-      else
-        DEBUG_CFLAGS/$(BUILDARCH) = -gstabs
-      endif
+    DEBUG_CFLAGS += -g
   endif
   
   ifeq ($(ENABLE_FULL_DEBUG_SYMBOLS),1)
-    FASTDEBUG_CFLAGS/ia64  = -g
-    FASTDEBUG_CFLAGS/amd64 = -g
-    FASTDEBUG_CFLAGS/ppc64 = -g
-    FASTDEBUG_CFLAGS/aarch32 = -g
     FASTDEBUG_CFLAGS += $(FASTDEBUG_CFLAGS/$(BUILDARCH))
     ifeq ($(FASTDEBUG_CFLAGS/$(BUILDARCH)),)
-      ifeq ($(USE_CLANG), true)
-        # Clang doesn't understand -gstabs
-        FASTDEBUG_CFLAGS/$(BUILDARCH) = -g
-      else
-        FASTDEBUG_CFLAGS/$(BUILDARCH) = -gstabs
-      endif
+      FASTDEBUG_CFLAGS/$(BUILDARCH) = -g
     endif
   
-    OPT_CFLAGS/ia64  = -g
-    OPT_CFLAGS/amd64 = -g
-    OPT_CFLAGS/ppc64 = -g
-    OPT_CFLAGS/aarch32 = -g
     OPT_CFLAGS += $(OPT_CFLAGS/$(BUILDARCH))
     ifeq ($(OPT_CFLAGS/$(BUILDARCH)),)
-      ifeq ($(USE_CLANG), true)
-        # Clang doesn't understand -gstabs
-        OPT_CFLAGS/$(BUILDARCH) = -g
-      else
-        OPT_CFLAGS/$(BUILDARCH) = -gstabs
-      endif
+      OPT_CFLAGS/$(BUILDARCH) = -g
     endif
   endif
 endif
--- a/src/os/aix/vm/os_aix.cpp	Thu Aug 02 15:15:43 2018 +0300
+++ b/src/os/aix/vm/os_aix.cpp	Thu Oct 25 12:52:11 2018 +0300
@@ -4008,6 +4008,16 @@
 };
 
 int os::active_processor_count() {
+  // User has overridden the number of active processors
+  if (ActiveProcessorCount > 0) {
+    if (PrintActiveCpus) {
+      tty->print_cr("active_processor_count: "
+                    "active processor count set by user : %d",
+                     ActiveProcessorCount);
+    }
+    return ActiveProcessorCount;
+  }
+
   int online_cpus = ::sysconf(_SC_NPROCESSORS_ONLN);
   assert(online_cpus > 0 && online_cpus <= processor_count(), "sanity check");
   return online_cpus;
--- a/src/os/bsd/vm/os_bsd.cpp	Thu Aug 02 15:15:43 2018 +0300
+++ b/src/os/bsd/vm/os_bsd.cpp	Thu Oct 25 12:52:11 2018 +0300
@@ -3765,6 +3765,16 @@
 };
 
 int os::active_processor_count() {
+  // User has overridden the number of active processors
+  if (ActiveProcessorCount > 0) {
+    if (PrintActiveCpus) {
+      tty->print_cr("active_processor_count: "
+                    "active processor count set by user : %d",
+                     ActiveProcessorCount);
+    }
+    return ActiveProcessorCount;
+  }
+
   return _processor_count;
 }
 
--- a/src/os/linux/vm/globals_linux.hpp	Thu Aug 02 15:15:43 2018 +0300
+++ b/src/os/linux/vm/globals_linux.hpp	Thu Oct 25 12:52:11 2018 +0300
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2005, 2016, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2005, 2018, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -49,8 +49,13 @@
   product(bool, UseSHM, false,                                          \
           "Use SYSV shared memory for large pages")                     \
                                                                         \
-  diagnostic(bool, PrintActiveCpus, false,                              \
-          "Print the number of CPUs detected in os::active_processor_count")
+  product(bool, UseContainerSupport, true,                              \
+          "Enable detection and runtime container configuration support") \
+                                                                        \
+  product(bool, PreferContainerQuotaForCPUCount, true,                  \
+          "Calculate the container CPU availability based on the value" \
+          " of quotas (if set), when true. Otherwise, use the CPU"      \
+          " shares value, provided it is less than quota.")
 
 //
 // Defines Linux-specific default values. The flags are available on all
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/os/linux/vm/osContainer_linux.cpp	Thu Oct 25 12:52:11 2018 +0300
@@ -0,0 +1,680 @@
+/*
+ * Copyright (c) 2017, 2018, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ *
+ */
+
+#include <string.h>
+#include <math.h>
+#include <errno.h>
+#include "utilities/globalDefinitions.hpp"
+#include "memory/allocation.hpp"
+#include "runtime/os.hpp"
+#include "osContainer_linux.hpp"
+
+#define PER_CPU_SHARES 1024
+
+bool  OSContainer::_is_initialized   = false;
+bool  OSContainer::_is_containerized = false;
+julong _unlimited_memory;
+
+class CgroupSubsystem: CHeapObj<mtInternal> {
+ friend class OSContainer;
+
+ private:
+    /* mountinfo contents */
+    char *_root;
+    char *_mount_point;
+
+    /* Constructed subsystem directory */
+    char *_path;
+
+ public:
+    CgroupSubsystem(char *root, char *mountpoint) {
+      _root = os::strdup(root);
+      _mount_point = os::strdup(mountpoint);
+      _path = NULL;
+    }
+
+    /*
+     * Set directory to subsystem specific files based
+     * on the contents of the mountinfo and cgroup files.
+     */
+    void set_subsystem_path(char *cgroup_path) {
+      char buf[MAXPATHLEN+1];
+      if (_root != NULL && cgroup_path != NULL) {
+        if (strcmp(_root, "/") == 0) {
+          int buflen;
+          strncpy(buf, _mount_point, MAXPATHLEN);
+          buf[MAXPATHLEN-1] = '\0';
+          if (strcmp(cgroup_path,"/") != 0) {
+            buflen = strlen(buf);
+            if ((buflen + strlen(cgroup_path)) > (MAXPATHLEN-1)) {
+              return;
+            }
+            strncat(buf, cgroup_path, MAXPATHLEN-buflen);
+            buf[MAXPATHLEN-1] = '\0';
+          }
+          _path = os::strdup(buf);
+        } else {
+          if (strcmp(_root, cgroup_path) == 0) {
+            strncpy(buf, _mount_point, MAXPATHLEN);
+            buf[MAXPATHLEN-1] = '\0';
+            _path = os::strdup(buf);
+          } else {
+            char *p = strstr(_root, cgroup_path);
+            if (p != NULL && p == _root) {
+              if (strlen(cgroup_path) > strlen(_root)) {
+                int buflen;
+                strncpy(buf, _mount_point, MAXPATHLEN);
+                buf[MAXPATHLEN-1] = '\0';
+                buflen = strlen(buf);
+                if ((buflen + strlen(cgroup_path)) > (MAXPATHLEN-1)) {
+                  return;
+                }
+                strncat(buf, cgroup_path + strlen(_root), MAXPATHLEN-buflen);
+                buf[MAXPATHLEN-1] = '\0';
+                _path = os::strdup(buf);
+              }
+            }
+          }
+        }
+      }
+    }
+
+    char *subsystem_path() { return _path; }
+};
+
+CgroupSubsystem* memory = NULL;
+CgroupSubsystem* cpuset = NULL;
+CgroupSubsystem* cpu = NULL;
+CgroupSubsystem* cpuacct = NULL;
+
+typedef char * cptr;
+
+PRAGMA_DIAG_PUSH
+PRAGMA_FORMAT_NONLITERAL_IGNORED
+template <typename T> int subsystem_file_contents(CgroupSubsystem* c,
+                                              const char *filename,
+                                              const char *scan_fmt,
+                                              T returnval) {
+  FILE *fp = NULL;
+  char *p;
+  char file[MAXPATHLEN+1];
+  char buf[MAXPATHLEN+1];
+
+  if (c == NULL) {
+    if (PrintContainerInfo) {
+      tty->print_cr("subsystem_file_contents: CgroupSubsytem* is NULL");
+    }
+    return OSCONTAINER_ERROR;
+  }
+  if (c->subsystem_path() == NULL) {
+    if (PrintContainerInfo) {
+      tty->print_cr("subsystem_file_contents: subsystem path is NULL");
+    }
+    return OSCONTAINER_ERROR;
+  }
+
+  strncpy(file, c->subsystem_path(), MAXPATHLEN);
+  file[MAXPATHLEN-1] = '\0';
+  int filelen = strlen(file);
+  if ((filelen + strlen(filename)) > (MAXPATHLEN-1)) {
+    if (PrintContainerInfo) {
+      tty->print_cr("File path too long %s, %s", file, filename);
+    }
+    return OSCONTAINER_ERROR;
+  }
+  strncat(file, filename, MAXPATHLEN-filelen);
+  if (PrintContainerInfo) {
+    tty->print_cr("Path to %s is %s", filename, file);
+  }
+  fp = fopen(file, "r");
+  if (fp != NULL) {
+    p = fgets(buf, MAXPATHLEN, fp);
+    if (p != NULL) {
+      int matched = sscanf(p, scan_fmt, returnval);
+      if (matched == 1) {
+        fclose(fp);
+        return 0;
+      } else {
+        if (PrintContainerInfo) {
+          tty->print_cr("Type %s not found in file %s", scan_fmt, file);
+        }
+      }
+    } else {
+      if (PrintContainerInfo) {
+        tty->print_cr("Empty file %s", file);
+      }
+    }
+  } else {
+    if (PrintContainerInfo) {
+      tty->print_cr("Open of file %s failed, %s", file, strerror(errno));
+    }
+  }
+  if (fp != NULL)
+    fclose(fp);
+  return OSCONTAINER_ERROR;
+}
+PRAGMA_DIAG_POP
+
+#define GET_CONTAINER_INFO(return_type, subsystem, filename,              \
+                           logstring, scan_fmt, variable)                 \
+  return_type variable;                                                   \
+{                                                                         \
+  int err;                                                                \
+  err = subsystem_file_contents(subsystem,                                \
+                                filename,                                 \
+                                scan_fmt,                                 \
+                                &variable);                               \
+  if (err != 0)                                                           \
+    return (return_type) OSCONTAINER_ERROR;                               \
+                                                                          \
+  if (PrintContainerInfo)                                                 \
+    tty->print_cr(logstring, variable);                                   \
+}
+
+#define GET_CONTAINER_INFO_CPTR(return_type, subsystem, filename,         \
+                               logstring, scan_fmt, variable, bufsize)    \
+  char variable[bufsize];                                                 \
+{                                                                         \
+  int err;                                                                \
+  err = subsystem_file_contents(subsystem,                                \
+                                filename,                                 \
+                                scan_fmt,                                 \
+                                variable);                                \
+  if (err != 0)                                                           \
+    return (return_type) NULL;                                            \
+                                                                          \
+  if (PrintContainerInfo)                                                 \
+    tty->print_cr(logstring, variable);                                   \
+}
+
+/* init
+ *
+ * Initialize the container support and determine if
+ * we are running under cgroup control.
+ */
+void OSContainer::init() {
+  int mountid;
+  int parentid;
+  int major;
+  int minor;
+  FILE *mntinfo = NULL;
+  FILE *cgroup = NULL;
+  char buf[MAXPATHLEN+1];
+  char tmproot[MAXPATHLEN+1];
+  char tmpmount[MAXPATHLEN+1];
+  char tmpbase[MAXPATHLEN+1];
+  char *p;
+  jlong mem_limit;
+
+  assert(!_is_initialized, "Initializing OSContainer more than once");
+
+  _is_initialized = true;
+  _is_containerized = false;
+
+  _unlimited_memory = (LONG_MAX / os::vm_page_size()) * os::vm_page_size();
+
+  if (PrintContainerInfo) {
+    tty->print_cr("OSContainer::init: Initializing Container Support");
+  }
+  if (!UseContainerSupport) {
+    if (PrintContainerInfo) {
+      tty->print_cr("Container Support not enabled");
+    }
+    return;
+  }
+
+  /*
+   * Find the cgroup mount point for memory and cpuset
+   * by reading /proc/self/mountinfo
+   *
+   * Example for docker:
+   * 219 214 0:29 /docker/7208cebd00fa5f2e342b1094f7bed87fa25661471a4637118e65f1c995be8a34 /sys/fs/cgroup/memory ro,nosuid,nodev,noexec,relatime - cgroup cgroup rw,memory
+   *
+   * Example for host:
+   * 34 28 0:29 / /sys/fs/cgroup/memory rw,nosuid,nodev,noexec,relatime shared:16 - cgroup cgroup rw,memory
+   */
+  mntinfo = fopen("/proc/self/mountinfo", "r");
+  if (mntinfo == NULL) {
+      if (PrintContainerInfo) {
+        tty->print_cr("Can't open /proc/self/mountinfo, %s",
+                       strerror(errno));
+      }
+      return;
+  }
+
+  while ( (p = fgets(buf, MAXPATHLEN, mntinfo)) != NULL) {
+    // Look for the filesystem type and see if it's cgroup
+    char fstype[MAXPATHLEN+1];
+    fstype[0] = '\0';
+    char *s =  strstr(p, " - ");
+    if (s != NULL &&
+        sscanf(s, " - %s", fstype) == 1 &&
+        strcmp(fstype, "cgroup") == 0) {
+
+      if (strstr(p, "memory") != NULL) {
+        int matched = sscanf(p, "%d %d %d:%d %s %s",
+                             &mountid,
+                             &parentid,
+                             &major,
+                             &minor,
+                             tmproot,
+                             tmpmount);
+        if (matched == 6) {
+          memory = new CgroupSubsystem(tmproot, tmpmount);
+        }
+        else
+          if (PrintContainerInfo) {
+            tty->print_cr("Incompatible str containing cgroup and memory: %s", p);
+          }
+      } else if (strstr(p, "cpuset") != NULL) {
+        int matched = sscanf(p, "%d %d %d:%d %s %s",
+                             &mountid,
+                             &parentid,
+                             &major,
+                             &minor,
+                             tmproot,
+                             tmpmount);
+        if (matched == 6) {
+          cpuset = new CgroupSubsystem(tmproot, tmpmount);
+        }
+        else {
+          if (PrintContainerInfo) {
+            tty->print_cr("Incompatible str containing cgroup and cpuset: %s", p);
+          }
+        }
+      } else if (strstr(p, "cpu,cpuacct") != NULL || strstr(p, "cpuacct,cpu") != NULL) {
+        int matched = sscanf(p, "%d %d %d:%d %s %s",
+                             &mountid,
+                             &parentid,
+                             &major,
+                             &minor,
+                             tmproot,
+                             tmpmount);
+        if (matched == 6) {
+          cpu = new CgroupSubsystem(tmproot, tmpmount);
+          cpuacct = new CgroupSubsystem(tmproot, tmpmount);
+        }
+        else {
+          if (PrintContainerInfo) {
+            tty->print_cr("Incompatible str containing cgroup and cpu,cpuacct: %s", p);
+          }
+        }
+      } else if (strstr(p, "cpuacct") != NULL) {
+        int matched = sscanf(p, "%d %d %d:%d %s %s",
+                             &mountid,
+                             &parentid,
+                             &major,
+                             &minor,
+                             tmproot,
+                             tmpmount);
+        if (matched == 6) {
+          cpuacct = new CgroupSubsystem(tmproot, tmpmount);
+        }
+        else {
+          if (PrintContainerInfo) {
+            tty->print_cr("Incompatible str containing cgroup and cpuacct: %s", p);
+          }
+        }
+      } else if (strstr(p, "cpu") != NULL) {
+        int matched = sscanf(p, "%d %d %d:%d %s %s",
+                             &mountid,
+                             &parentid,
+                             &major,
+                             &minor,
+                             tmproot,
+                             tmpmount);
+        if (matched == 6) {
+          cpu = new CgroupSubsystem(tmproot, tmpmount);
+        }
+        else {
+          if (PrintContainerInfo) {
+            tty->print_cr("Incompatible str containing cgroup and cpu: %s", p);
+          }
+        }
+      }
+    }
+  }
+
+  fclose(mntinfo);
+
+  if (memory == NULL) {
+    if (PrintContainerInfo) {
+      tty->print_cr("Required cgroup memory subsystem not found");
+    }
+    return;
+  }
+  if (cpuset == NULL) {
+    if (PrintContainerInfo) {
+      tty->print_cr("Required cgroup cpuset subsystem not found");
+    }
+    return;
+  }
+  if (cpu == NULL) {
+    if (PrintContainerInfo) {
+      tty->print_cr("Required cgroup cpu subsystem not found");
+    }
+    return;
+  }
+  if (cpuacct == NULL) {
+    if (PrintContainerInfo) {
+      tty->print_cr("Required cgroup cpuacct subsystem not found");
+    }
+    return;
+  }
+
+  /*
+   * Read /proc/self/cgroup and map host mount point to
+   * local one via /proc/self/mountinfo content above
+   *
+   * Docker example:
+   * 5:memory:/docker/6558aed8fc662b194323ceab5b964f69cf36b3e8af877a14b80256e93aecb044
+   *
+   * Host example:
+   * 5:memory:/user.slice
+   *
+   * Construct a path to the process specific memory and cpuset
+   * cgroup directory.
+   *
+   * For a container running under Docker from memory example above
+   * the paths would be:
+   *
+   * /sys/fs/cgroup/memory
+   *
+   * For a Host from memory example above the path would be:
+   *
+   * /sys/fs/cgroup/memory/user.slice
+   *
+   */
+  cgroup = fopen("/proc/self/cgroup", "r");
+  if (cgroup == NULL) {
+    if (PrintContainerInfo) {
+      tty->print_cr("Can't open /proc/self/cgroup, %s",
+                     strerror(errno));
+      }
+    return;
+  }
+
+  while ( (p = fgets(buf, MAXPATHLEN, cgroup)) != NULL) {
+    int cgno;
+    int matched;
+    char *controller;
+    char *base;
+
+    /* Skip cgroup number */
+    strsep(&p, ":");
+    /* Get controller and base */
+    controller = strsep(&p, ":");
+    base = strsep(&p, "\n");
+
+    if (controller != NULL) {
+      if (strstr(controller, "memory") != NULL) {
+        memory->set_subsystem_path(base);
+      } else if (strstr(controller, "cpuset") != NULL) {
+        cpuset->set_subsystem_path(base);
+      } else if (strstr(controller, "cpu,cpuacct") != NULL || strstr(controller, "cpuacct,cpu") != NULL) {
+        cpu->set_subsystem_path(base);
+        cpuacct->set_subsystem_path(base);
+      } else if (strstr(controller, "cpuacct") != NULL) {
+        cpuacct->set_subsystem_path(base);
+      } else if (strstr(controller, "cpu") != NULL) {
+        cpu->set_subsystem_path(base);
+      }
+    }
+  }
+
+  fclose(cgroup);
+
+  // We need to update the amount of physical memory now that
+  // command line arguments have been processed.
+  if ((mem_limit = memory_limit_in_bytes()) > 0) {
+    os::Linux::set_physical_memory(mem_limit);
+  }
+
+  _is_containerized = true;
+
+}
+
+const char * OSContainer::container_type() {
+  if (is_containerized()) {
+    return "cgroupv1";
+  } else {
+    return NULL;
+  }
+}
+
+
+/* memory_limit_in_bytes
+ *
+ * Return the limit of available memory for this process.
+ *
+ * return:
+ *    memory limit in bytes or
+ *    -1 for unlimited
+ *    OSCONTAINER_ERROR for not supported
+ */
+jlong OSContainer::memory_limit_in_bytes() {
+  GET_CONTAINER_INFO(julong, memory, "/memory.limit_in_bytes",
+                     "Memory Limit is: " JULONG_FORMAT, JULONG_FORMAT, memlimit);
+
+  if (memlimit >= _unlimited_memory) {
+    if (PrintContainerInfo) {
+      tty->print_cr("Memory Limit is: Unlimited");
+    }
+    return (jlong)-1;
+  }
+  else {
+    return (jlong)memlimit;
+  }
+}
+
+jlong OSContainer::memory_and_swap_limit_in_bytes() {
+  GET_CONTAINER_INFO(julong, memory, "/memory.memsw.limit_in_bytes",
+                     "Memory and Swap Limit is: " JULONG_FORMAT, JULONG_FORMAT, memswlimit);
+  if (memswlimit >= _unlimited_memory) {
+    if (PrintContainerInfo) {
+      tty->print_cr("Memory and Swap Limit is: Unlimited");
+    }
+    return (jlong)-1;
+  } else {
+    return (jlong)memswlimit;
+  }
+}
+
+jlong OSContainer::memory_soft_limit_in_bytes() {
+  GET_CONTAINER_INFO(julong, memory, "/memory.soft_limit_in_bytes",
+                     "Memory Soft Limit is: " JULONG_FORMAT, JULONG_FORMAT, memsoftlimit);
+  if (memsoftlimit >= _unlimited_memory) {
+    if (PrintContainerInfo) {
+      tty->print_cr("Memory Soft Limit is: Unlimited");
+    }
+    return (jlong)-1;
+  } else {
+    return (jlong)memsoftlimit;
+  }
+}
+
+/* memory_usage_in_bytes
+ *
+ * Return the amount of used memory for this process.
+ *
+ * return:
+ *    memory usage in bytes or
+ *    -1 for unlimited
+ *    OSCONTAINER_ERROR for not supported
+ */
+jlong OSContainer::memory_usage_in_bytes() {
+  GET_CONTAINER_INFO(jlong, memory, "/memory.usage_in_bytes",
+                     "Memory Usage is: " JLONG_FORMAT, JLONG_FORMAT, memusage);
+  return memusage;
+}
+
+/* memory_max_usage_in_bytes
+ *
+ * Return the maximum amount of used memory for this process.
+ *
+ * return:
+ *    max memory usage in bytes or
+ *    OSCONTAINER_ERROR for not supported
+ */
+jlong OSContainer::memory_max_usage_in_bytes() {
+  GET_CONTAINER_INFO(jlong, memory, "/memory.max_usage_in_bytes",
+                     "Maximum Memory Usage is: " JLONG_FORMAT, JLONG_FORMAT, memmaxusage);
+  return memmaxusage;
+}
+
+/* active_processor_count
+ *
+ * Calculate an appropriate number of active processors for the
+ * VM to use based on these three inputs.
+ *
+ * cpu affinity
+ * cgroup cpu quota & cpu period
+ * cgroup cpu shares
+ *
+ * Algorithm:
+ *
+ * Determine the number of available CPUs from sched_getaffinity
+ *
+ * If user specified a quota (quota != -1), calculate the number of
+ * required CPUs by dividing quota by period.
+ *
+ * If shares are in effect (shares != -1), calculate the number
+ * of CPUs required for the shares by dividing the share value
+ * by PER_CPU_SHARES.
+ *
+ * All results of division are rounded up to the next whole number.
+ *
+ * If neither shares or quotas have been specified, return the
+ * number of active processors in the system.
+ *
+ * If both shares and quotas have been specified, the results are
+ * based on the flag PreferContainerQuotaForCPUCount.  If true,
+ * return the quota value.  If false return the smallest value
+ * between shares or quotas.
+ *
+ * If shares and/or quotas have been specified, the resulting number
+ * returned will never exceed the number of active processors.
+ *
+ * return:
+ *    number of CPUs
+ */
+int OSContainer::active_processor_count() {
+  int quota_count = 0, share_count = 0;
+  int cpu_count, limit_count;
+  int result;
+
+  cpu_count = limit_count = os::Linux::active_processor_count();
+  int quota  = cpu_quota();
+  int period = cpu_period();
+  int share  = cpu_shares();
+
+  if (quota > -1 && period > 0) {
+    quota_count = ceilf((float)quota / (float)period);
+    if (PrintContainerInfo) {
+      tty->print_cr("CPU Quota count based on quota/period: %d", quota_count);
+    }
+  }
+  if (share > -1) {
+    share_count = ceilf((float)share / (float)PER_CPU_SHARES);
+    if (PrintContainerInfo) {
+      tty->print_cr("CPU Share count based on shares: %d", share_count);
+    }
+  }
+
+  // If both shares and quotas are setup results depend
+  // on flag PreferContainerQuotaForCPUCount.
+  // If true, limit CPU count to quota
+  // If false, use minimum of shares and quotas
+  if (quota_count !=0 && share_count != 0) {
+    if (PreferContainerQuotaForCPUCount) {
+      limit_count = quota_count;
+    } else {
+      limit_count = MIN2(quota_count, share_count);
+    }
+  } else if (quota_count != 0) {
+    limit_count = quota_count;
+  } else if (share_count != 0) {
+    limit_count = share_count;
+  }
+
+  result = MIN2(cpu_count, limit_count);
+  if (PrintContainerInfo) {
+    tty->print_cr("OSContainer::active_processor_count: %d", result);
+  }
+  return result;
+}
+
+char * OSContainer::cpu_cpuset_cpus() {
+  GET_CONTAINER_INFO_CPTR(cptr, cpuset, "/cpuset.cpus",
+                     "cpuset.cpus is: %s", "%1023s", cpus, 1024);
+  return os::strdup(cpus);
+}
+
+char * OSContainer::cpu_cpuset_memory_nodes() {
+  GET_CONTAINER_INFO_CPTR(cptr, cpuset, "/cpuset.mems",
+                     "cpuset.mems is: %s", "%1023s", mems, 1024);
+  return os::strdup(mems);
+}
+
+/* cpu_quota
+ *
+ * Return the number of milliseconds per period
+ * process is guaranteed to run.
+ *
+ * return:
+ *    quota time in milliseconds
+ *    -1 for no quota
+ *    OSCONTAINER_ERROR for not supported
+ */
+int OSContainer::cpu_quota() {
+  GET_CONTAINER_INFO(int, cpu, "/cpu.cfs_quota_us",
+                     "CPU Quota is: %d", "%d", quota);
+  return quota;
+}
+
+int OSContainer::cpu_period() {
+  GET_CONTAINER_INFO(int, cpu, "/cpu.cfs_period_us",
+                     "CPU Period is: %d", "%d", period);
+  return period;
+}
+
+/* cpu_shares
+ *
+ * Return the amount of cpu shares available to the process
+ *
+ * return:
+ *    Share number (typically a number relative to 1024)
+ *                 (2048 typically expresses 2 CPUs worth of processing)
+ *    -1 for no share setup
+ *    OSCONTAINER_ERROR for not supported
+ */
+int OSContainer::cpu_shares() {
+  GET_CONTAINER_INFO(int, cpu, "/cpu.shares",
+                     "CPU Shares is: %d", "%d", shares);
+  // Convert 1024 to no shares setup
+  if (shares == 1024) return -1;
+
+  return shares;
+}
+
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/os/linux/vm/osContainer_linux.hpp	Thu Oct 25 12:52:11 2018 +0300
@@ -0,0 +1,68 @@
+/*
+ * Copyright (c) 2018, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ *
+ */
+
+#ifndef OS_LINUX_VM_OSCONTAINER_LINUX_HPP
+#define OS_LINUX_VM_OSCONTAINER_LINUX_HPP
+
+#include "utilities/globalDefinitions.hpp"
+#include "utilities/macros.hpp"
+#include "memory/allocation.hpp"
+
+#define OSCONTAINER_ERROR (-2)
+
+class OSContainer: AllStatic {
+
+ private:
+  static bool   _is_initialized;
+  static bool   _is_containerized;
+
+ public:
+  static void init();
+  static inline bool is_containerized();
+  static const char * container_type();
+
+  static jlong memory_limit_in_bytes();
+  static jlong memory_and_swap_limit_in_bytes();
+  static jlong memory_soft_limit_in_bytes();
+  static jlong memory_usage_in_bytes();
+  static jlong memory_max_usage_in_bytes();
+
+  static int active_processor_count();
+
+  static char * cpu_cpuset_cpus();
+  static char * cpu_cpuset_memory_nodes();
+
+  static int cpu_quota();
+  static int cpu_period();
+
+  static int cpu_shares();
+
+};
+
+inline bool OSContainer::is_containerized() {
+  assert(_is_initialized, "OSContainer not initialized");
+  return _is_containerized;
+}
+
+#endif // OS_LINUX_VM_OSCONTAINER_LINUX_HPP
--- a/src/os/linux/vm/os_linux.cpp	Thu Aug 02 15:15:43 2018 +0300
+++ b/src/os/linux/vm/os_linux.cpp	Thu Oct 25 12:52:11 2018 +0300
@@ -37,6 +37,7 @@
 #include "mutex_linux.inline.hpp"
 #include "oops/oop.inline.hpp"
 #include "os_share_linux.hpp"
+#include "osContainer_linux.hpp"
 #include "prims/jniFastGetField.hpp"
 #include "prims/jvm.h"
 #include "prims/jvm_misc.hpp"
@@ -181,13 +182,62 @@
 julong os::Linux::available_memory() {
   // values in struct sysinfo are "unsigned long"
   struct sysinfo si;
+  julong avail_mem;
+
+  if (OSContainer::is_containerized()) {
+    jlong mem_limit, mem_usage;
+    if ((mem_limit = OSContainer::memory_limit_in_bytes()) < 1) {
+      if (PrintContainerInfo) {
+        tty->print_cr("container memory limit %s: " JLONG_FORMAT ", using host value",
+                       mem_limit == OSCONTAINER_ERROR ? "failed" : "unlimited", mem_limit);
+      }
+    }
+
+    if (mem_limit > 0 && (mem_usage = OSContainer::memory_usage_in_bytes()) < 1) {
+      if (PrintContainerInfo) {
+        tty->print_cr("container memory usage failed: " JLONG_FORMAT ", using host value", mem_usage);
+      }
+    }
+
+    if (mem_limit > 0 && mem_usage > 0 ) {
+      avail_mem = mem_limit > mem_usage ? (julong)mem_limit - (julong)mem_usage : 0;
+      if (PrintContainerInfo) {
+        tty->print_cr("available container memory: " JULONG_FORMAT, avail_mem);
+      }
+      return avail_mem;
+    }
+  }
+
   sysinfo(&si);
-
-  return (julong)si.freeram * si.mem_unit;
+  avail_mem = (julong)si.freeram * si.mem_unit;
+  if (Verbose) {
+    tty->print_cr("available memory: " JULONG_FORMAT, avail_mem);
+  }
+  return avail_mem;
 }
 
 julong os::physical_memory() {
-  return Linux::physical_memory();
+  jlong phys_mem = 0;
+  if (OSContainer::is_containerized()) {
+    jlong mem_limit;
+    if ((mem_limit = OSContainer::memory_limit_in_bytes()) > 0) {
+      if (PrintContainerInfo) {
+        tty->print_cr("total container memory: " JLONG_FORMAT, mem_limit);
+      }
+      return mem_limit;
+    }
+
+    if (PrintContainerInfo) {
+      tty->print_cr("container memory limit %s: " JLONG_FORMAT ", using host value",
+                     mem_limit == OSCONTAINER_ERROR ? "failed" : "unlimited", mem_limit);
+    }
+  }
+
+  phys_mem = Linux::physical_memory();
+  if (Verbose) {
+    tty->print_cr("total system memory: " JLONG_FORMAT, phys_mem);
+  }
+  return phys_mem;
 }
 
 ////////////////////////////////////////////////////////////////////////////////
@@ -2122,6 +2172,8 @@
   os::Posix::print_load_average(st);
 
   os::Linux::print_full_memory_info(st);
+
+  os::Linux::print_container_info(st);
 }
 
 // Try to identify popular distros.
@@ -2187,6 +2239,57 @@
    st->cr();
 }
 
+void os::Linux::print_container_info(outputStream* st) {
+if (!OSContainer::is_containerized()) {
+    return;
+  }
+
+  st->print("container (cgroup) information:\n");
+
+  const char *p_ct = OSContainer::container_type();
+  st->print("container_type: %s\n", p_ct != NULL ? p_ct : "failed");
+
+  char *p = OSContainer::cpu_cpuset_cpus();
+  st->print("cpu_cpuset_cpus: %s\n", p != NULL ? p : "failed");
+  free(p);
+
+  p = OSContainer::cpu_cpuset_memory_nodes();
+  st->print("cpu_memory_nodes: %s\n", p != NULL ? p : "failed");
+  free(p);
+
+  int i = OSContainer::active_processor_count();
+  if (i > 0) {
+    st->print("active_processor_count: %d\n", i);
+  } else {
+    st->print("active_processor_count: failed\n");
+  }
+
+  i = OSContainer::cpu_quota();
+  st->print("cpu_quota: %d\n", i);
+
+  i = OSContainer::cpu_period();
+  st->print("cpu_period: %d\n", i);
+
+  i = OSContainer::cpu_shares();
+  st->print("cpu_shares: %d\n", i);
+
+  jlong j = OSContainer::memory_limit_in_bytes();
+  st->print("memory_limit_in_bytes: " JLONG_FORMAT "\n", j);
+
+  j = OSContainer::memory_and_swap_limit_in_bytes();
+  st->print("memory_and_swap_limit_in_bytes: " JLONG_FORMAT "\n", j);
+
+  j = OSContainer::memory_soft_limit_in_bytes();
+  st->print("memory_soft_limit_in_bytes: " JLONG_FORMAT "\n", j);
+
+  j = OSContainer::OSContainer::memory_usage_in_bytes();
+  st->print("memory_usage_in_bytes: " JLONG_FORMAT "\n", j);
+
+  j = OSContainer::OSContainer::memory_max_usage_in_bytes();
+  st->print("memory_max_usage_in_bytes: " JLONG_FORMAT "\n", j);
+  st->cr();
+}
+
 void os::print_memory_info(outputStream* st) {
 
   st->print("Memory:");
@@ -4963,6 +5066,10 @@
   }
 }
 
+void os::pd_init_container_support() {
+  OSContainer::init();
+}
+
 // this is called _after_ the global arguments have been parsed
 jint os::init_2(void)
 {
@@ -5143,7 +5250,7 @@
 // sched_getaffinity gives an accurate answer as it accounts for cpusets.
 // If anything goes wrong we fallback to returning the number of online
 // processors - which can be greater than the number available to the process.
-int os::active_processor_count() {
+int os::Linux::active_processor_count() {
   cpu_set_t cpus;  // can represent at most 1024 (CPU_SETSIZE) processors
   int cpus_size = sizeof(cpu_set_t);
   int cpu_count = 0;
@@ -5161,10 +5268,48 @@
             "which may exceed available processors", strerror(errno), cpu_count);
   }
 
-  assert(cpu_count > 0 && cpu_count <= processor_count(), "sanity check");
+  assert(cpu_count > 0 && cpu_count <= os::processor_count(), "sanity check");
   return cpu_count;
 }
 
+// Determine the active processor count from one of
+// three different sources:
+//
+// 1. User option -XX:ActiveProcessorCount
+// 2. kernel os calls (sched_getaffinity or sysconf(_SC_NPROCESSORS_ONLN)
+// 3. extracted from cgroup cpu subsystem (shares and quotas)
+//
+// Option 1, if specified, will always override.
+// If the cgroup subsystem is active and configured, we
+// will return the min of the cgroup and option 2 results.
+// This is required since tools, such as numactl, that
+// alter cpu affinity do not update cgroup subsystem
+// cpuset configuration files.
+int os::active_processor_count() {
+  // User has overridden the number of active processors
+  if (ActiveProcessorCount > 0) {
+    if (PrintActiveCpus) {
+      tty->print_cr("active_processor_count: "
+                    "active processor count set by user : %d",
+                    ActiveProcessorCount);
+    }
+    return ActiveProcessorCount;
+  }
+
+  int active_cpus;
+  if (OSContainer::is_containerized()) {
+    active_cpus = OSContainer::active_processor_count();
+    if (PrintActiveCpus) {
+      tty->print_cr("active_processor_count: determined by OSContainer: %d",
+                     active_cpus);
+    }
+  } else {
+    active_cpus = os::Linux::active_processor_count();
+  }
+
+  return active_cpus;
+}
+
 void os::set_native_thread_name(const char *name) {
   // Not yet implemented.
   return;
--- a/src/os/linux/vm/os_linux.hpp	Thu Aug 02 15:15:43 2018 +0300
+++ b/src/os/linux/vm/os_linux.hpp	Thu Oct 25 12:52:11 2018 +0300
@@ -35,6 +35,7 @@
 
 class Linux {
   friend class os;
+  friend class OSContainer;
   friend class TestReserveMemorySpecial;
 
   // For signal-chaining
@@ -79,6 +80,9 @@
 
   static julong available_memory();
   static julong physical_memory() { return _physical_memory; }
+  static void set_physical_memory(julong phys_mem) { _physical_memory = phys_mem; }
+  static int active_processor_count();
+
   static void initialize_system_info();
 
   static int commit_memory_impl(char* addr, size_t bytes, bool exec);
@@ -116,6 +120,7 @@
   static bool release_memory_special_huge_tlbfs(char* base, size_t bytes);
 
   static void print_full_memory_info(outputStream* st);
+  static void print_container_info(outputStream* st);
   static void print_distro_info(outputStream* st);
   static void print_libversion_info(outputStream* st);
 
--- a/src/os/solaris/vm/os_solaris.cpp	Thu Aug 02 15:15:43 2018 +0300
+++ b/src/os/solaris/vm/os_solaris.cpp	Thu Oct 25 12:52:11 2018 +0300
@@ -357,6 +357,16 @@
 }
 
 int os::active_processor_count() {
+  // User has overridden the number of active processors
+  if (ActiveProcessorCount > 0) {
+    if (Verbose) {
+      tty->print_cr("active_processor_count: "
+                    "active processor count set by user : %d",
+                     ActiveProcessorCount);
+    }
+    return ActiveProcessorCount;
+  }
+
   int online_cpus = sysconf(_SC_NPROCESSORS_ONLN);
   pid_t pid = getpid();
   psetid_t pset = PS_NONE;
--- a/src/os/windows/vm/os_windows.cpp	Thu Aug 02 15:15:43 2018 +0300
+++ b/src/os/windows/vm/os_windows.cpp	Thu Oct 25 12:52:11 2018 +0300
@@ -716,6 +716,16 @@
 #endif
 
 int os::active_processor_count() {
+  // User has overridden the number of active processors
+  if (ActiveProcessorCount > 0) {
+    if (PrintActiveCpus) {
+      tty->print_cr("active_processor_count: "
+                    "active processor count set by user : %d",
+                     ActiveProcessorCount);
+    }
+    return ActiveProcessorCount;
+  }
+
   DWORD_PTR lpProcessAffinityMask = 0;
   DWORD_PTR lpSystemAffinityMask = 0;
   int proc_count = processor_count();
--- a/src/share/vm/c1/c1_Runtime1.cpp	Thu Aug 02 15:15:43 2018 +0300
+++ b/src/share/vm/c1/c1_Runtime1.cpp	Thu Oct 25 12:52:11 2018 +0300
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1999, 2015, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1999, 2018, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -547,9 +547,8 @@
     // normal bytecode execution.
     thread->clear_exception_oop_and_pc();
 
-    Handle original_exception(thread, exception());
-
-    continuation = SharedRuntime::compute_compiled_exc_handler(nm, pc, exception, false, false);
+    bool recursive_exception = false;
+    continuation = SharedRuntime::compute_compiled_exc_handler(nm, pc, exception, false, false, recursive_exception);
     // If an exception was thrown during exception dispatch, the exception oop may have changed
     thread->set_exception_oop(exception());
     thread->set_exception_pc(pc);
@@ -557,8 +556,9 @@
     // the exception cache is used only by non-implicit exceptions
     // Update the exception cache only when there didn't happen
     // another exception during the computation of the compiled
-    // exception handler.
-    if (continuation != NULL && original_exception() == exception()) {
+    // exception handler. Checking for exception oop equality is not
+    // sufficient because some exceptions are pre-allocated and reused.
+    if (continuation != NULL && !recursive_exception) {
       nm->add_handler_for_exception_and_pc(exception, pc, continuation);
     }
   }
--- a/src/share/vm/interpreter/linkResolver.cpp	Thu Aug 02 15:15:43 2018 +0300
+++ b/src/share/vm/interpreter/linkResolver.cpp	Thu Oct 25 12:52:11 2018 +0300
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1997, 2017, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2018, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -779,37 +779,37 @@
     THROW_MSG(vmSymbols::java_lang_NoSuchFieldError(), field->as_C_string());
   }
 
-  if (!check_access)
-    // Access checking may be turned off when calling from within the VM.
-    return;
+  // Access checking may be turned off when calling from within the VM.
+  if (check_access) {
 
-  // check access
-  check_field_accessability(current_klass, resolved_klass, sel_klass, fd, CHECK);
+    // check access
+    check_field_accessability(current_klass, resolved_klass, sel_klass, fd, CHECK);
 
-  // check for errors
-  if (is_static != fd.is_static()) {
-    ResourceMark rm(THREAD);
-    char msg[200];
-    jio_snprintf(msg, sizeof(msg), "Expected %s field %s.%s", is_static ? "static" : "non-static", resolved_klass()->external_name(), fd.name()->as_C_string());
-    THROW_MSG(vmSymbols::java_lang_IncompatibleClassChangeError(), msg);
+    // check for errors
+    if (is_static != fd.is_static()) {
+      ResourceMark rm(THREAD);
+      char msg[200];
+      jio_snprintf(msg, sizeof(msg), "Expected %s field %s.%s", is_static ? "static" : "non-static", resolved_klass()->external_name(), fd.name()->as_C_string());
+      THROW_MSG(vmSymbols::java_lang_IncompatibleClassChangeError(), msg);
+    }
+
+    // Final fields can only be accessed from its own class.
+    if (is_put && fd.access_flags().is_final() && sel_klass() != current_klass()) {
+      THROW(vmSymbols::java_lang_IllegalAccessError());
+    }
+
+    // initialize resolved_klass if necessary
+    // note 1: the klass which declared the field must be initialized (i.e, sel_klass)
+    //         according to the newest JVM spec (5.5, p.170) - was bug (gri 7/28/99)
+    //
+    // note 2: we don't want to force initialization if we are just checking
+    //         if the field access is legal; e.g., during compilation
+    if (is_static && initialize_class) {
+      sel_klass->initialize(CHECK);
+    }
   }
 
-  // Final fields can only be accessed from its own class.
-  if (is_put && fd.access_flags().is_final() && sel_klass() != current_klass()) {
-    THROW(vmSymbols::java_lang_IllegalAccessError());
-  }
-
-  // initialize resolved_klass if necessary
-  // note 1: the klass which declared the field must be initialized (i.e, sel_klass)
-  //         according to the newest JVM spec (5.5, p.170) - was bug (gri 7/28/99)
-  //
-  // note 2: we don't want to force initialization if we are just checking
-  //         if the field access is legal; e.g., during compilation
-  if (is_static && initialize_class) {
-    sel_klass->initialize(CHECK);
-  }
-
-  if (sel_klass() != current_klass()) {
+  if (sel_klass() != current_klass() && !current_klass.is_null()) {
     HandleMark hm(THREAD);
     Handle ref_loader (THREAD, InstanceKlass::cast(current_klass())->class_loader());
     Handle sel_loader (THREAD, InstanceKlass::cast(sel_klass())->class_loader());
--- a/src/share/vm/opto/runtime.cpp	Thu Aug 02 15:15:43 2018 +0300
+++ b/src/share/vm/opto/runtime.cpp	Thu Oct 25 12:52:11 2018 +0300
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1998, 2015, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1998, 2018, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -1236,17 +1236,23 @@
         force_unwind ? NULL : nm->handler_for_exception_and_pc(exception, pc);
 
       if (handler_address == NULL) {
-        Handle original_exception(thread, exception());
-        handler_address = SharedRuntime::compute_compiled_exc_handler(nm, pc, exception, force_unwind, true);
+        bool recursive_exception = false;
+        handler_address = SharedRuntime::compute_compiled_exc_handler(nm, pc, exception, force_unwind, true, recursive_exception);
         assert (handler_address != NULL, "must have compiled handler");
         // Update the exception cache only when the unwind was not forced
         // and there didn't happen another exception during the computation of the
-        // compiled exception handler.
-        if (!force_unwind && original_exception() == exception()) {
+        // compiled exception handler. Checking for exception oop equality is not
+        // sufficient because some exceptions are pre-allocated and reused.
+        if (!force_unwind && !recursive_exception) {
           nm->add_handler_for_exception_and_pc(exception,pc,handler_address);
         }
       } else {
-        assert(handler_address == SharedRuntime::compute_compiled_exc_handler(nm, pc, exception, force_unwind, true), "Must be the same");
+#ifdef ASSERT
+        bool recursive_exception = false;
+        address computed_address = SharedRuntime::compute_compiled_exc_handler(nm, pc, exception, force_unwind, true, recursive_exception);
+        assert(recursive_exception || (handler_address == computed_address), err_msg("Handler address inconsistency: " PTR_FORMAT " != " PTR_FORMAT,
+                 p2i(handler_address), p2i(computed_address)));
+#endif
       }
     }
 
--- a/src/share/vm/prims/whitebox.cpp	Thu Aug 02 15:15:43 2018 +0300
+++ b/src/share/vm/prims/whitebox.cpp	Thu Oct 25 12:52:11 2018 +0300
@@ -160,6 +160,7 @@
 
 #ifdef LINUX
 #include "utilities/elfFile.hpp"
+#include "osContainer_linux.hpp"
 #endif
 
 WB_ENTRY(jlong, WB_GetCompressedOopsMaxHeapSize(JNIEnv* env, jobject o)) {
@@ -1028,6 +1029,15 @@
   return ret;
 WB_END
 
+WB_ENTRY(jboolean, WB_IsContainerized(JNIEnv* env, jobject o))
+  LINUX_ONLY(return OSContainer::is_containerized();)
+  return false;
+WB_END
+
+WB_ENTRY(void, WB_PrintOsInfo(JNIEnv* env, jobject o))
+  os::print_os_info(tty);
+WB_END
+
 #define CC (char*)
 
 static JNINativeMethod methods[] = {
@@ -1141,6 +1151,8 @@
   {CC"forceSafepoint",     CC"()V",                   (void*)&WB_ForceSafepoint     },
   {CC"checkLibSpecifiesNoexecstack", CC"(Ljava/lang/String;)Z",
                                                       (void*)&WB_CheckLibSpecifiesNoexecstack},
+  {CC"isContainerized",           CC"()Z",            (void*)&WB_IsContainerized },
+  {CC"printOsInfo",               CC"()V",            (void*)&WB_PrintOsInfo },
 };
 
 #undef CC
--- a/src/share/vm/runtime/arguments.cpp	Thu Aug 02 15:15:43 2018 +0300
+++ b/src/share/vm/runtime/arguments.cpp	Thu Oct 25 12:52:11 2018 +0300
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1997, 2017, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2018, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -1801,20 +1801,34 @@
     }
   }
 
+  // Convert Fraction to Precentage values
+  if (FLAG_IS_DEFAULT(MaxRAMPercentage) &&
+      !FLAG_IS_DEFAULT(MaxRAMFraction))
+    MaxRAMPercentage = 100.0 / MaxRAMFraction;
+
+   if (FLAG_IS_DEFAULT(MinRAMPercentage) &&
+       !FLAG_IS_DEFAULT(MinRAMFraction))
+     MinRAMPercentage = 100.0 / MinRAMFraction;
+
+   if (FLAG_IS_DEFAULT(InitialRAMPercentage) &&
+       !FLAG_IS_DEFAULT(InitialRAMFraction))
+     InitialRAMPercentage = 100.0 / InitialRAMFraction;
+
   // If the maximum heap size has not been set with -Xmx,
   // then set it as fraction of the size of physical memory,
   // respecting the maximum and minimum sizes of the heap.
   if (FLAG_IS_DEFAULT(MaxHeapSize)) {
-    julong reasonable_max = phys_mem / MaxRAMFraction;
-
-    if (phys_mem <= MaxHeapSize * MinRAMFraction) {
+    julong reasonable_max = (julong)((phys_mem * MaxRAMPercentage) / 100);
+    const julong reasonable_min = (julong)((phys_mem * MinRAMPercentage) / 100);
+    if (reasonable_min < MaxHeapSize) {
       // Small physical memory, so use a minimum fraction of it for the heap
-      reasonable_max = phys_mem / MinRAMFraction;
+      reasonable_max = reasonable_min;
     } else {
       // Not-small physical memory, so require a heap at least
       // as large as MaxHeapSize
       reasonable_max = MAX2(reasonable_max, (julong)MaxHeapSize);
     }
+
     if (!FLAG_IS_DEFAULT(ErgoHeapSizeLimit) && ErgoHeapSizeLimit != 0) {
       // Limit the heap size to ErgoHeapSizeLimit
       reasonable_max = MIN2(reasonable_max, (julong)ErgoHeapSizeLimit);
@@ -1856,7 +1870,7 @@
     reasonable_minimum = limit_by_allocatable_memory(reasonable_minimum);
 
     if (InitialHeapSize == 0) {
-      julong reasonable_initial = phys_mem / InitialRAMFraction;
+      julong reasonable_initial = (julong)((phys_mem * InitialRAMPercentage) / 100);
 
       reasonable_initial = MAX3(reasonable_initial, reasonable_minimum, (julong)min_heap_size());
       reasonable_initial = MIN2(reasonable_initial, (julong)MaxHeapSize);
@@ -1881,6 +1895,94 @@
   }
 }
 
+// This option inspects the machine and attempts to set various
+// parameters to be optimal for long-running, memory allocation
+// intensive jobs.  It is intended for machines with large
+// amounts of cpu and memory.
+jint Arguments::set_aggressive_heap_flags() {
+  // initHeapSize is needed since _initial_heap_size is 4 bytes on a 32 bit
+  // VM, but we may not be able to represent the total physical memory
+  // available (like having 8gb of memory on a box but using a 32bit VM).
+  // Thus, we need to make sure we're using a julong for intermediate
+  // calculations.
+  julong initHeapSize;
+  julong total_memory = os::physical_memory();
+
+  if (total_memory < (julong) 256 * M) {
+    jio_fprintf(defaultStream::error_stream(),
+            "You need at least 256mb of memory to use -XX:+AggressiveHeap\n");
+    vm_exit(1);
+  }
+
+  // The heap size is half of available memory, or (at most)
+  // all of possible memory less 160mb (leaving room for the OS
+  // when using ISM).  This is the maximum; because adaptive sizing
+  // is turned on below, the actual space used may be smaller.
+
+  initHeapSize = MIN2(total_memory / (julong) 2,
+                      total_memory - (julong) 160 * M);
+
+  initHeapSize = limit_by_allocatable_memory(initHeapSize);
+
+  if (FLAG_IS_DEFAULT(MaxHeapSize)) {
+    FLAG_SET_CMDLINE(uintx, MaxHeapSize, initHeapSize);
+    FLAG_SET_CMDLINE(uintx, InitialHeapSize, initHeapSize);
+    // Currently the minimum size and the initial heap sizes are the same.
+    set_min_heap_size(initHeapSize);
+  }
+  if (FLAG_IS_DEFAULT(NewSize)) {
+    // Make the young generation 3/8ths of the total heap.
+    FLAG_SET_CMDLINE(uintx, NewSize,
+            ((julong) MaxHeapSize / (julong) 8) * (julong) 3);
+    FLAG_SET_CMDLINE(uintx, MaxNewSize, NewSize);
+  }
+
+#ifndef _ALLBSD_SOURCE  // UseLargePages is not yet supported on BSD.
+  FLAG_SET_DEFAULT(UseLargePages, true);
+#endif
+
+  // Increase some data structure sizes for efficiency
+  FLAG_SET_CMDLINE(uintx, BaseFootPrintEstimate, MaxHeapSize);
+  FLAG_SET_CMDLINE(bool, ResizeTLAB, false);
+  FLAG_SET_CMDLINE(uintx, TLABSize, 256 * K);
+
+  // See the OldPLABSize comment below, but replace 'after promotion'
+  // with 'after copying'.  YoungPLABSize is the size of the survivor
+  // space per-gc-thread buffers.  The default is 4kw.
+  FLAG_SET_CMDLINE(uintx, YoungPLABSize, 256 * K);     // Note: this is in words
+
+  // OldPLABSize is the size of the buffers in the old gen that
+  // UseParallelGC uses to promote live data that doesn't fit in the
+  // survivor spaces.  At any given time, there's one for each gc thread.
+  // The default size is 1kw. These buffers are rarely used, since the
+  // survivor spaces are usually big enough.  For specjbb, however, there
+  // are occasions when there's lots of live data in the young gen
+  // and we end up promoting some of it.  We don't have a definite
+  // explanation for why bumping OldPLABSize helps, but the theory
+  // is that a bigger PLAB results in retaining something like the
+  // original allocation order after promotion, which improves mutator
+  // locality.  A minor effect may be that larger PLABs reduce the
+  // number of PLAB allocation events during gc.  The value of 8kw
+  // was arrived at by experimenting with specjbb.
+  FLAG_SET_CMDLINE(uintx, OldPLABSize, 8 * K);      // Note: this is in words
+
+  // Enable parallel GC and adaptive generation sizing
+  FLAG_SET_CMDLINE(bool, UseParallelGC, true);
+
+  // Encourage steady state memory management
+  FLAG_SET_CMDLINE(uintx, ThresholdTolerance, 100);
+
+  // This appears to improve mutator locality
+  FLAG_SET_CMDLINE(bool, ScavengeBeforeFullGC, false);
+
+  // Get around early Solaris scheduling bug
+  // (affinity vs other jobs on system)
+  // but disallow DR and offlining (5008695).
+  FLAG_SET_CMDLINE(bool, BindGCTaskThreadsToCPUs, true);
+
+  return JNI_OK;
+}
+
 // This must be called after ergonomics because we want bytecode rewriting
 // if the server compiler is used, or if UseSharedSpaces is disabled.
 void Arguments::set_bytecode_flags() {
@@ -2644,6 +2746,14 @@
     return result;
   }
 
+  // We need to ensure processor and memory resources have been properly
+  // configured - which may rely on arguments we just processed - before
+  // doing the final argument processing. Any argument processing that
+  // needs to know about processor and memory resources must occur after
+  // this point.
+
+  os::init_container_support();
+
   // Do final processing now that all arguments have been parsed
   result = finalize_vm_init_args(&scp, scp_assembly_required);
   if (result != JNI_OK) {
@@ -3117,94 +3227,6 @@
       _exit_hook = CAST_TO_FN_PTR(exit_hook_t, option->extraInfo);
     } else if (match_option(option, "abort", &tail)) {
       _abort_hook = CAST_TO_FN_PTR(abort_hook_t, option->extraInfo);
-    // -XX:+AggressiveHeap
-    } else if (match_option(option, "-XX:+AggressiveHeap", &tail)) {
-
-      // This option inspects the machine and attempts to set various
-      // parameters to be optimal for long-running, memory allocation
-      // intensive jobs.  It is intended for machines with large
-      // amounts of cpu and memory.
-
-      // initHeapSize is needed since _initial_heap_size is 4 bytes on a 32 bit
-      // VM, but we may not be able to represent the total physical memory
-      // available (like having 8gb of memory on a box but using a 32bit VM).
-      // Thus, we need to make sure we're using a julong for intermediate
-      // calculations.
-      julong initHeapSize;
-      julong total_memory = os::physical_memory();
-
-      if (total_memory < (julong)256*M) {
-        jio_fprintf(defaultStream::error_stream(),
-                    "You need at least 256mb of memory to use -XX:+AggressiveHeap\n");
-        vm_exit(1);
-      }
-
-      // The heap size is half of available memory, or (at most)
-      // all of possible memory less 160mb (leaving room for the OS
-      // when using ISM).  This is the maximum; because adaptive sizing
-      // is turned on below, the actual space used may be smaller.
-
-      initHeapSize = MIN2(total_memory / (julong)2,
-                          total_memory - (julong)160*M);
-
-      initHeapSize = limit_by_allocatable_memory(initHeapSize);
-
-      if (FLAG_IS_DEFAULT(MaxHeapSize)) {
-         FLAG_SET_CMDLINE(uintx, MaxHeapSize, initHeapSize);
-         FLAG_SET_CMDLINE(uintx, InitialHeapSize, initHeapSize);
-         // Currently the minimum size and the initial heap sizes are the same.
-         set_min_heap_size(initHeapSize);
-      }
-      if (FLAG_IS_DEFAULT(NewSize)) {
-         // Make the young generation 3/8ths of the total heap.
-         FLAG_SET_CMDLINE(uintx, NewSize,
-                                ((julong)MaxHeapSize / (julong)8) * (julong)3);
-         FLAG_SET_CMDLINE(uintx, MaxNewSize, NewSize);
-      }
-
-#ifndef _ALLBSD_SOURCE  // UseLargePages is not yet supported on BSD.
-      FLAG_SET_DEFAULT(UseLargePages, true);
-#endif
-
-      // Increase some data structure sizes for efficiency
-      FLAG_SET_CMDLINE(uintx, BaseFootPrintEstimate, MaxHeapSize);
-      FLAG_SET_CMDLINE(bool, ResizeTLAB, false);
-      FLAG_SET_CMDLINE(uintx, TLABSize, 256*K);
-
-      // See the OldPLABSize comment below, but replace 'after promotion'
-      // with 'after copying'.  YoungPLABSize is the size of the survivor
-      // space per-gc-thread buffers.  The default is 4kw.
-      FLAG_SET_CMDLINE(uintx, YoungPLABSize, 256*K);      // Note: this is in words
-
-      // OldPLABSize is the size of the buffers in the old gen that
-      // UseParallelGC uses to promote live data that doesn't fit in the
-      // survivor spaces.  At any given time, there's one for each gc thread.
-      // The default size is 1kw. These buffers are rarely used, since the
-      // survivor spaces are usually big enough.  For specjbb, however, there
-      // are occasions when there's lots of live data in the young gen
-      // and we end up promoting some of it.  We don't have a definite
-      // explanation for why bumping OldPLABSize helps, but the theory
-      // is that a bigger PLAB results in retaining something like the
-      // original allocation order after promotion, which improves mutator
-      // locality.  A minor effect may be that larger PLABs reduce the
-      // number of PLAB allocation events during gc.  The value of 8kw
-      // was arrived at by experimenting with specjbb.
-      FLAG_SET_CMDLINE(uintx, OldPLABSize, 8*K);  // Note: this is in words
-
-      // Enable parallel GC and adaptive generation sizing
-      FLAG_SET_CMDLINE(bool, UseParallelGC, true);
-
-      // Encourage steady state memory management
-      FLAG_SET_CMDLINE(uintx, ThresholdTolerance, 100);
-
-      // This appears to improve mutator locality
-      FLAG_SET_CMDLINE(bool, ScavengeBeforeFullGC, false);
-
-      // Get around early Solaris scheduling bug
-      // (affinity vs other jobs on system)
-      // but disallow DR and offlining (5008695).
-      FLAG_SET_CMDLINE(bool, BindGCTaskThreadsToCPUs, true);
-
     } else if (match_option(option, "-XX:+NeverTenure", &tail)) {
       // The last option must always win.
       FLAG_SET_CMDLINE(bool, AlwaysTenure, false);
@@ -3605,6 +3627,15 @@
     return JNI_ERR;
   }
 
+  // This must be done after all arguments have been processed
+  // and the container support has been initialized since AggressiveHeap
+  // relies on the amount of total memory available.
+  if (AggressiveHeap) {
+    jint result = set_aggressive_heap_flags();
+    if (result != JNI_OK) {
+      return result;
+    }
+  }
   // This must be done after all arguments have been processed.
   // java_compiler() true means set to "NONE" or empty.
   if (java_compiler() && !xdebug_mode()) {
--- a/src/share/vm/runtime/arguments.hpp	Thu Aug 02 15:15:43 2018 +0300
+++ b/src/share/vm/runtime/arguments.hpp	Thu Oct 25 12:52:11 2018 +0300
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1997, 2014, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2018, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -365,6 +365,8 @@
   // Aggressive optimization flags.
   static void set_aggressive_opts_flags();
 
+  static jint set_aggressive_heap_flags();
+
   // Argument parsing
   static void do_pd_flag_adjustments();
   static bool parse_argument(const char* arg, Flag::Flags origin);
--- a/src/share/vm/runtime/globals.hpp	Thu Aug 02 15:15:43 2018 +0300
+++ b/src/share/vm/runtime/globals.hpp	Thu Oct 25 12:52:11 2018 +0300
@@ -2077,13 +2077,23 @@
   product_pd(uint64_t, MaxRAM,                                              \
           "Real memory size (in bytes) used to set maximum heap size")      \
                                                                             \
+  product(bool, AggressiveHeap, false,                                      \
+          "Optimize heap options for long-running memory intensive apps")   \
+                                                                            \
   product(uintx, ErgoHeapSizeLimit, 0,                                      \
           "Maximum ergonomically set heap size (in bytes); zero means use " \
-          "MaxRAM / MaxRAMFraction")                                        \
+          "MaxRAM * MaxRAMPercentage / 100")                                \
                                                                             \
   experimental(bool, UseCGroupMemoryLimitForHeap, false,                    \
           "Use CGroup memory limit as physical memory limit for heap "      \
-          "sizing")                                                         \
+          "sizing"                                                          \
+          "Deprecated, replaced by container support")                      \
+                                                                            \
+  diagnostic(bool, PrintContainerInfo, false,                               \
+          "Print container related information")                            \
+                                                                            \
+  diagnostic(bool, PrintActiveCpus, false,                                  \
+           "Print the number of CPUs detected in os::active_processor_count") \
                                                                             \
   product(uintx, MaxRAMFraction, 4,                                         \
           "Maximum fraction (1/n) of real memory used for maximum heap "    \
@@ -2100,6 +2110,19 @@
   product(uintx, InitialRAMFraction, 64,                                    \
           "Fraction (1/n) of real memory used for initial heap size")       \
                                                                             \
+  product(double, MaxRAMPercentage, 25.0,                                   \
+          "Maximum percentage of real memory used for maximum heap size")   \
+                                                                            \
+  product(double, MinRAMPercentage, 50.0,                                   \
+          "Minimum percentage of real memory used for maximum heap"         \
+          "size on systems with small physical memory size")                \
+                                                                            \
+  product(double, InitialRAMPercentage, 1.5625,                             \
+          "Percentage of real memory used for initial heap size")           \
+                                                                            \
+  product(intx, ActiveProcessorCount, -1,                                   \
+          "Specify the CPU count the VM should use and report as active")   \
+                                                                            \
   develop(uintx, MaxVirtMemFraction, 2,                                     \
           "Maximum fraction (1/n) of virtual memory used for ergonomically "\
           "determining maximum heap size")                                  \
--- a/src/share/vm/runtime/os.hpp	Thu Aug 02 15:15:43 2018 +0300
+++ b/src/share/vm/runtime/os.hpp	Thu Oct 25 12:52:11 2018 +0300
@@ -152,8 +152,16 @@
   static size_t page_size_for_region(size_t region_size, size_t min_pages, bool must_be_aligned);
 
   static void initialize_initial_active_processor_count();
+
+  LINUX_ONLY(static void pd_init_container_support();)
+
  public:
   static void init(void);                      // Called before command line parsing
+
+  static void init_container_support() {       // Called during command line parsing.
+     LINUX_ONLY(pd_init_container_support();)
+  }
+
   static void init_before_ergo(void);          // Called after command line parsing
                                                // before VM ergonomics processing.
   static jint init_2(void);                    // Called after command line parsing
--- a/src/share/vm/runtime/sharedRuntime.cpp	Thu Aug 02 15:15:43 2018 +0300
+++ b/src/share/vm/runtime/sharedRuntime.cpp	Thu Oct 25 12:52:11 2018 +0300
@@ -643,7 +643,7 @@
 // ret_pc points into caller; we are returning caller's exception handler
 // for given exception
 address SharedRuntime::compute_compiled_exc_handler(nmethod* nm, address ret_pc, Handle& exception,
-                                                    bool force_unwind, bool top_frame_only) {
+                                                    bool force_unwind, bool top_frame_only, bool& recursive_exception_occurred) {
   assert(nm != NULL, "must exist");
   ResourceMark rm;
 
@@ -671,6 +671,7 @@
         // BCI of the exception handler which caused the exception to be
         // thrown (bugs 4307310 and 4546590). Set "exception" reference
         // argument to ensure that the correct exception is thrown (4870175).
+        recursive_exception_occurred = true;
         exception = Handle(THREAD, PENDING_EXCEPTION);
         CLEAR_PENDING_EXCEPTION;
         if (handler_bci >= 0) {
--- a/src/share/vm/runtime/sharedRuntime.hpp	Thu Aug 02 15:15:43 2018 +0300
+++ b/src/share/vm/runtime/sharedRuntime.hpp	Thu Oct 25 12:52:11 2018 +0300
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1997, 2013, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2018, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -184,7 +184,7 @@
 
   // exception handling and implicit exceptions
   static address compute_compiled_exc_handler(nmethod* nm, address ret_pc, Handle& exception,
-                                              bool force_unwind, bool top_frame_only);
+                                              bool force_unwind, bool top_frame_only, bool& recursive_exception_occurred);
   enum ImplicitExceptionKind {
     IMPLICIT_NULL,
     IMPLICIT_DIVIDE_BY_ZERO,
--- a/src/share/vm/runtime/thread.cpp	Thu Aug 02 15:15:43 2018 +0300
+++ b/src/share/vm/runtime/thread.cpp	Thu Oct 25 12:52:11 2018 +0300
@@ -3335,6 +3335,7 @@
   Arguments::init_version_specific_system_properties();
 
   // Parse arguments
+  // Note: this internally calls os::init_container_support()
   jint parse_result = Arguments::parse(args);
   if (parse_result != JNI_OK) return parse_result;
 
--- a/test/compiler/loopopts/TestCMovSplitThruPhi.java	Thu Aug 02 15:15:43 2018 +0300
+++ b/test/compiler/loopopts/TestCMovSplitThruPhi.java	Thu Oct 25 12:52:11 2018 +0300
@@ -25,7 +25,7 @@
  * @test
  * @bug 8187822
  * @summary C2 conditonal move optimization might create broken graph
- * @run main/othervm -XX:-UseOnStackReplacement -XX:-BackgroundCompilation -XX:CompileCommand=dontinline,TestCMovSplitThruPhi::not_inlined -XX:CompileOnly=TestCMovSplitThruPhi::test -XX:-LoopUnswitching TestCMovSplitThruPhi
+ * @run main/othervm -XX:+IgnoreUnrecognizedVMOptions -XX:-UseOnStackReplacement -XX:-BackgroundCompilation -XX:CompileCommand=dontinline,TestCMovSplitThruPhi::not_inlined -XX:CompileOnly=TestCMovSplitThruPhi::test -XX:-LoopUnswitching TestCMovSplitThruPhi
  *
  */
 
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/runtime/containers/docker/AttemptOOM.java	Thu Oct 25 12:52:11 2018 +0300
@@ -0,0 +1,49 @@
+/*
+ * Copyright (c) 2018, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+public class AttemptOOM {
+    private static MyObj[] data;
+
+    public static void main(String[] args) throws Exception {
+        System.out.println("Entering AttemptOOM main");
+
+        // each MyObj will allocate 1024 byte array
+        int sizeInMb = Integer.parseInt(args[0]);
+        data = new MyObj[sizeInMb*1024];
+
+        System.out.println("data.length = " + data.length);
+
+        for (int i=0; i < data.length; i++) {
+            data[i] = new MyObj(1024);
+        }
+
+        System.out.println("AttemptOOM allocation successful");
+    }
+
+    private static class MyObj {
+        private byte[] myData;
+        MyObj(int size) {
+            myData = new byte[size];
+        }
+    }
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/runtime/containers/docker/CPUSetsReader.java	Thu Oct 25 12:52:11 2018 +0300
@@ -0,0 +1,141 @@
+/*
+ * Copyright (c) 2018, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+import java.io.BufferedReader;
+import java.io.File;
+import java.io.IOException;
+import java.nio.file.Files;
+import java.nio.file.Paths;
+import java.io.FileReader;
+import java.util.ArrayList;
+import java.util.Optional;
+import java.util.List;
+import java.util.stream.Collectors;
+import java.util.stream.Stream;
+import com.oracle.java.testlibrary.Asserts;
+
+
+// A simple CPU sets reader and parser
+public class CPUSetsReader {
+    public static String PROC_SELF_STATUS_PATH="/proc/self/status";
+
+    // Test the parser
+    public static void test() {
+        assertParse("0-7", "0,1,2,3,4,5,6,7");
+        assertParse("1,3,6", "1,3,6");
+        assertParse("0,2-4,6,10-11", "0,2,3,4,6,10,11");
+        assertParse("0", "0");
+    }
+
+
+    private static void assertParse(String cpuSet, String expectedResult) {
+        Asserts.assertEquals(listToString(parseCpuSet(cpuSet)), expectedResult);
+    }
+
+
+    public static String readFromProcStatus(String setType) {
+        String path = PROC_SELF_STATUS_PATH;
+        Optional<String> o = Optional.empty();
+
+        System.out.println("readFromProcStatus() entering for: " + setType);
+
+        try (Stream<String> stream = Files.lines(Paths.get(path))) {
+            o = stream
+                .filter(line -> line.contains(setType))
+                .findFirst();
+        } catch (IOException e) {
+            return null;
+        }
+
+        if (!o.isPresent()) {
+            return null;    // entry not found
+        }
+
+        String[] parts = o.get().replaceAll("\\s","").split(":");
+
+        // Should be 2 parts, before and after ":"
+        Asserts.assertEquals(parts.length, 2);
+
+        String result = parts[1];
+        System.out.println("readFromProcStatus() returning: " + result);
+        return result;
+    }
+
+
+    public static List<Integer> parseCpuSet(String value) {
+        ArrayList<Integer> result = new ArrayList<Integer>();
+
+        try {
+            String[] commaSeparated = value.split(",");
+
+            for (String item : commaSeparated) {
+                if (item.contains("-")) {
+                    addRange(result, item);
+                } else {
+                    result.add(Integer.parseInt(item));
+                }
+            }
+        } catch (Exception e) {
+            System.err.println("Exception in getMaxCpuSets(): " + e);
+            return null;
+        }
+
+        return result;
+    }
+
+
+    private static void addRange(ArrayList<Integer> list, String s) {
+        String[] range = s.split("-");
+        if ( range.length != 2 ) {
+            throw new RuntimeException("Range should only contain two items, but contains "
+                                       + range.length + " items");
+        }
+
+        int min = Integer.parseInt(range[0]);
+        int max = Integer.parseInt(range[1]);
+
+        if (min >= max) {
+            String msg = String.format("min is greater or equals to max, min = %d, max = %d",
+                                       min, max);
+            throw new RuntimeException(msg);
+        }
+
+        for (int i = min; i <= max; i++) {
+            list.add(i);
+        }
+    }
+
+
+    // Convert list of integers to string with comma-separated values
+    public static String listToString(List<Integer> list) {
+        return listToString(list, Integer.MAX_VALUE);
+    }
+
+    // Convert list of integers to a string with comma-separated values;
+    // include up to maxCount.
+    public static String listToString(List<Integer> list, int maxCount) {
+        return list.stream()
+            .limit(maxCount)
+            .map(Object::toString)
+            .collect(Collectors.joining(","));
+    }
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/runtime/containers/docker/CheckContainerized.java	Thu Oct 25 12:52:11 2018 +0300
@@ -0,0 +1,44 @@
+/*
+ * Copyright (c) 2018, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+import sun.hotspot.WhiteBox;
+
+public class CheckContainerized {
+    public static String OUTSIDE_OF_CONTAINER =
+        "CheckContainerized: Running outside of a container";
+    public static String INSIDE_A_CONTAINER =
+        "CheckContainerized: Running inside a container";
+
+    public static void main(String[] args) {
+        System.out.println("CheckContainerized: Entering");
+        WhiteBox wb = WhiteBox.getWhiteBox();
+
+        if (wb.isContainerized()) {
+            System.out.println(INSIDE_A_CONTAINER);
+
+        } else {
+            System.out.println(OUTSIDE_OF_CONTAINER);
+        }
+    }
+}
+
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/runtime/containers/docker/DockerBasicTest.java	Thu Oct 25 12:52:11 2018 +0300
@@ -0,0 +1,80 @@
+/*
+ * Copyright (c) 2018, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+
+/*
+ * @test
+ * @summary Basic (sanity) test for JDK-under-test inside a docker image.
+ * @library /testlibrary
+ * @build HelloDocker
+ * @run driver DockerBasicTest
+ */
+
+import com.oracle.java.testlibrary.Utils;
+import com.oracle.java.testlibrary.Platform;
+import com.oracle.java.testlibrary.DockerTestUtils;
+import com.oracle.java.testlibrary.DockerRunOptions;
+
+public class DockerBasicTest {
+    private static final String imageNameAndTag = "jdk8-internal:test";
+    // Diganostics: set to false to examine image after the test
+    private static final boolean removeImageAfterTest = true;
+
+    public static void main(String[] args) throws Exception {
+        if (!DockerTestUtils.canTestDocker()) {
+            return;
+        }
+        DockerTestUtils.buildJdkDockerImage(imageNameAndTag, "Dockerfile-BasicTest", "jdk-docker");
+
+        try {
+            testJavaVersion();
+            testHelloDocker();
+        } finally {
+            if (removeImageAfterTest)
+                DockerTestUtils.removeDockerImage(imageNameAndTag);
+        }
+    }
+
+
+    private static void testJavaVersion() throws Exception {
+        DockerRunOptions opts =
+            new DockerRunOptions(imageNameAndTag, "/jdk/bin/java", "-version");
+
+        DockerTestUtils.dockerRunJava(opts)
+            .shouldHaveExitValue(0)
+            .shouldContain(Platform.vmName);
+    }
+
+
+    private static void testHelloDocker() throws Exception {
+        DockerRunOptions opts =
+            new DockerRunOptions(imageNameAndTag, "/jdk/bin/java", "HelloDocker")
+            .addJavaOpts("-cp", "/test-classes/")
+            .addDockerOpts("--volume", Utils.TEST_CLASSES + ":/test-classes/");
+
+        DockerTestUtils.dockerRunJava(opts)
+            .shouldHaveExitValue(0)
+            .shouldContain("Hello Docker");
+    }
+}
+
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/runtime/containers/docker/Dockerfile-BasicTest	Thu Oct 25 12:52:11 2018 +0300
@@ -0,0 +1,8 @@
+FROM oraclelinux:7.2
+MAINTAINER mikhailo.seledtsov@oracle.com
+
+COPY /jdk /jdk
+
+ENV JAVA_HOME=/jdk
+
+CMD ["/bin/bash"]
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/runtime/containers/docker/Dockerfile-BasicTest-aarch64	Thu Oct 25 12:52:11 2018 +0300
@@ -0,0 +1,8 @@
+# Use generic ubuntu Linux on AArch64
+FROM aarch64/ubuntu
+
+COPY /jdk /jdk
+
+ENV JAVA_HOME=/jdk
+
+CMD ["/bin/bash"]
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/runtime/containers/docker/Dockerfile-BasicTest-ppc64le	Thu Oct 25 12:52:11 2018 +0300
@@ -0,0 +1,10 @@
+# test on x86_64 uses Oracle Linux but we do not have this for ppc64le
+# so use some other Linux where OpenJDK works 
+# FROM oraclelinux:7.2
+FROM ppc64le/ubuntu
+
+COPY /jdk /jdk
+
+ENV JAVA_HOME=/jdk
+
+CMD ["/bin/bash"]
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/runtime/containers/docker/Dockerfile-BasicTest-s390x	Thu Oct 25 12:52:11 2018 +0300
@@ -0,0 +1,7 @@
+FROM s390x/ubuntu
+
+COPY /jdk /jdk
+
+ENV JAVA_HOME=/jdk
+
+CMD ["/bin/bash"]
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/runtime/containers/docker/HelloDocker.java	Thu Oct 25 12:52:11 2018 +0300
@@ -0,0 +1,28 @@
+/*
+ * Copyright (c) 2018, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+public class HelloDocker {
+    public static void main(String args[]) {
+        System.out.println("Hello Docker");
+    }
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/runtime/containers/docker/PrintContainerInfo.java	Thu Oct 25 12:52:11 2018 +0300
@@ -0,0 +1,34 @@
+/*
+ * Copyright (c) 2018, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+import sun.hotspot.WhiteBox;
+
+public class PrintContainerInfo {
+
+    public static void main(String[] args) {
+        System.out.println("PrintContainerInfo: Entering");
+        WhiteBox wb = WhiteBox.getWhiteBox();
+
+        wb.printOsInfo();
+    }
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/runtime/containers/docker/TEST.properties	Thu Oct 25 12:52:11 2018 +0300
@@ -0,0 +1,1 @@
+exclusiveAccess.dirs=.
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/runtime/containers/docker/TestCPUAwareness.java	Thu Oct 25 12:52:11 2018 +0300
@@ -0,0 +1,204 @@
+/*
+ * Copyright (c) 2018, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+
+/*
+ * @test
+ * @summary Test JVM's CPU resource awareness when running inside docker container
+ * @library /testlibrary
+ * @run driver TestCPUAwareness
+ */
+
+import java.util.List;
+import com.oracle.java.testlibrary.Common;
+import com.oracle.java.testlibrary.DockerTestUtils;
+import com.oracle.java.testlibrary.DockerRunOptions;
+
+public class TestCPUAwareness {
+private static final String imageName = Common.imageName("cpu");
+    private static final int availableCPUs = Runtime.getRuntime().availableProcessors();
+
+    public static void main(String[] args) throws Exception {
+        if (!DockerTestUtils.canTestDocker()) {
+            return;
+        }
+
+        System.out.println("Test Environment: detected availableCPUs = " + availableCPUs);
+        DockerTestUtils.buildJdkDockerImage(imageName, "Dockerfile-BasicTest", "jdk-docker");
+
+        try {
+            // cpuset, period, shares, expected Active Processor Count
+            testComboWithCpuSets();
+
+            // cpu shares - it should be safe to use CPU shares exceeding available CPUs
+            testCpuShares(256, 1);
+            testCpuShares(2048, 2);
+            testCpuShares(4096, 4);
+
+            // leave one CPU for system and tools, otherwise this test may be unstable
+            int maxNrOfAvailableCpus =  availableCPUs - 1;
+            for (int i=1; i < maxNrOfAvailableCpus; i = i * 2) {
+                testCpus(i, i);
+            }
+
+            // If ActiveProcessorCount is set, the VM should use it, regardless of other
+            // container settings, host settings or available CPUs on the host.
+            testActiveProcessorCount(1, 1);
+            testActiveProcessorCount(2, 2);
+
+            // cpu quota and period
+            testCpuQuotaAndPeriod(50*1000, 100*1000);
+            testCpuQuotaAndPeriod(100*1000, 100*1000);
+            testCpuQuotaAndPeriod(150*1000, 100*1000);
+            testCpuQuotaAndPeriod(400*1000, 100*1000);
+
+        } finally {
+            DockerTestUtils.removeDockerImage(imageName);
+        }
+    }
+
+
+    private static void testComboWithCpuSets() throws Exception {
+        String cpuSetStr = CPUSetsReader.readFromProcStatus("Cpus_allowed_list");
+        System.out.println("cpuSetStr = " + cpuSetStr);
+
+        if (cpuSetStr == null) {
+            System.out.printf("The cpuset test cases are skipped");
+        } else {
+            List<Integer> cpuSet = CPUSetsReader.parseCpuSet(cpuSetStr);
+
+            // Test subset of cpuset with one element
+            if (cpuSet.size() >= 1) {
+                String testCpuSet = CPUSetsReader.listToString(cpuSet, 1);
+                testAPCCombo(testCpuSet, 200*1000, 100*1000,   4*1024, true, 1);
+            }
+
+            // Test subset of cpuset with two elements
+            if (cpuSet.size() >= 2) {
+                String testCpuSet = CPUSetsReader.listToString(cpuSet, 2);
+                testAPCCombo(testCpuSet, 200*1000, 100*1000, 4*1024, true, 2);
+                testAPCCombo(testCpuSet, 200*1000, 100*1000, 1023,   true, 2);
+                testAPCCombo(testCpuSet, 200*1000, 100*1000, 1023,   false,  1);
+            }
+
+            // Test subset of cpuset with three elements
+            if (cpuSet.size() >= 3) {
+                String testCpuSet = CPUSetsReader.listToString(cpuSet, 3);
+                testAPCCombo(testCpuSet, 100*1000, 100*1000, 2*1024, true, 1);
+                testAPCCombo(testCpuSet, 200*1000, 100*1000, 1023,   true, 2);
+                testAPCCombo(testCpuSet, 200*1000, 100*1000, 1023,   false,  1);
+            }
+        }
+    }
+
+
+    private static void testActiveProcessorCount(int valueToSet, int expectedValue) throws Exception {
+        Common.logNewTestCase("Test ActiveProcessorCount: valueToSet = " + valueToSet);
+
+        DockerRunOptions opts = Common.newOpts(imageName)
+            .addJavaOpts("-XX:ActiveProcessorCount=" + valueToSet, "-XX:+UnlockDiagnosticVMOptions", "-XX:+PrintActiveCpus");
+        Common.run(opts)
+            .shouldMatch("active processor count set by user.*" + expectedValue);
+    }
+
+
+    private static void testCpus(int valueToSet, int expectedTraceValue) throws Exception {
+        Common.logNewTestCase("test cpus: " + valueToSet);
+        DockerRunOptions opts = Common.newOpts(imageName)
+            .addDockerOpts("--cpus", "" + valueToSet);
+        Common.run(opts)
+            .shouldMatch("active_processor_count.*" + expectedTraceValue);
+    }
+
+
+    // Expected active processor count can not exceed available CPU count
+    private static int adjustExpectedAPCForAvailableCPUs(int expectedAPC) {
+        if (expectedAPC > availableCPUs) {
+            expectedAPC = availableCPUs;
+            System.out.println("Adjusted expectedAPC = " + expectedAPC);
+        }
+        return expectedAPC;
+    }
+
+
+    private static void testCpuQuotaAndPeriod(int quota, int period)
+        throws Exception {
+        Common.logNewTestCase("test cpu quota and period: ");
+        System.out.println("quota = " + quota);
+        System.out.println("period = " + period);
+
+        int expectedAPC = (int) Math.ceil((float) quota / (float) period);
+        System.out.println("expectedAPC = " + expectedAPC);
+        expectedAPC = adjustExpectedAPCForAvailableCPUs(expectedAPC);
+
+        DockerRunOptions opts = Common.newOpts(imageName)
+            .addDockerOpts("--cpu-period=" + period)
+            .addDockerOpts("--cpu-quota=" + quota);
+
+        Common.run(opts)
+            .shouldMatch("CPU Period is.*" + period)
+            .shouldMatch("CPU Quota is.*" + quota)
+            .shouldMatch("active_processor_count.*" + expectedAPC);
+    }
+
+
+    // Test correctess of automatically selected active processor cound
+    private static void testAPCCombo(String cpuset, int quota, int period, int shares,
+                                     boolean usePreferContainerQuotaForCPUCount,
+                                     int expectedAPC) throws Exception {
+        Common.logNewTestCase("test APC Combo");
+        System.out.println("cpuset = " + cpuset);
+        System.out.println("quota = " + quota);
+        System.out.println("period = " + period);
+        System.out.println("shares = " + period);
+        System.out.println("usePreferContainerQuotaForCPUCount = " + usePreferContainerQuotaForCPUCount);
+        System.out.println("expectedAPC = " + expectedAPC);
+
+        expectedAPC = adjustExpectedAPCForAvailableCPUs(expectedAPC);
+
+        DockerRunOptions opts = Common.newOpts(imageName)
+            .addDockerOpts("--cpuset-cpus", "" + cpuset)
+            .addDockerOpts("--cpu-period=" + period)
+            .addDockerOpts("--cpu-quota=" + quota)
+            .addDockerOpts("--cpu-shares=" + shares);
+
+        if (!usePreferContainerQuotaForCPUCount) opts.addJavaOpts("-XX:-PreferContainerQuotaForCPUCount");
+
+        Common.run(opts)
+            .shouldMatch("active_processor_count.*" + expectedAPC);
+    }
+
+
+    private static void testCpuShares(int shares, int expectedAPC) throws Exception {
+        Common.logNewTestCase("test cpu shares, shares = " + shares);
+        System.out.println("expectedAPC = " + expectedAPC);
+
+        expectedAPC = adjustExpectedAPCForAvailableCPUs(expectedAPC);
+
+        DockerRunOptions opts = Common.newOpts(imageName)
+            .addDockerOpts("--cpu-shares=" + shares);
+        Common.run(opts)
+            .shouldMatch("CPU Shares is.*" + shares)
+            .shouldMatch("active_processor_count.*" + expectedAPC);
+    }
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/runtime/containers/docker/TestCPUSets.java	Thu Oct 25 12:52:11 2018 +0300
@@ -0,0 +1,137 @@
+/*
+ * Copyright (c) 2018, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+
+/*
+ * @test
+ * @summary Test JVM's awareness of cpu sets (cpus and mems)
+ * @library /testlibrary /testlibrary/whitebox
+ * @build AttemptOOM CPUSetsReader sun.hotspot.WhiteBox PrintContainerInfo
+ * @run driver ClassFileInstaller -jar whitebox.jar sun.hotspot.WhiteBox sun.hotspot.WhiteBox$WhiteBoxPermission
+ * @run driver TestCPUSets
+ */
+
+import java.util.List;
+import com.oracle.java.testlibrary.Common;
+import com.oracle.java.testlibrary.DockerRunOptions;
+import com.oracle.java.testlibrary.DockerTestUtils;
+import com.oracle.java.testlibrary.Asserts;
+import com.oracle.java.testlibrary.Platform;
+import com.oracle.java.testlibrary.Utils;
+import com.oracle.java.testlibrary.OutputAnalyzer;
+
+
+public class TestCPUSets {
+    private static final String imageName = Common.imageName("cpusets");
+
+    public static void main(String[] args) throws Exception {
+        if (!DockerTestUtils.canTestDocker()) {
+            return;
+        }
+
+        Common.prepareWhiteBox();
+        DockerTestUtils.buildJdkDockerImage(imageName, "Dockerfile-BasicTest", "jdk-docker");
+
+        try {
+            // Sanity test the cpu sets reader and parser
+            CPUSetsReader.test();
+            testTheSet("Cpus_allowed_list");
+            testTheSet("Mems_allowed_list");
+        } finally {
+            DockerTestUtils.removeDockerImage(imageName);
+        }
+    }
+
+
+    private static void testTheSet(String setType) throws Exception {
+        String cpuSetStr = CPUSetsReader.readFromProcStatus(setType);
+
+        if (cpuSetStr == null) {
+            System.out.printf("The %s test is skipped %n", setType);
+        } else {
+            List<Integer> cpuSet = CPUSetsReader.parseCpuSet(cpuSetStr);
+
+            // Test subset of one, full subset, and half of the subset
+            testCpuSet(CPUSetsReader.listToString(cpuSet, 1));
+            if (cpuSet.size() > 1) {
+                testCpuSet(CPUSetsReader.listToString(cpuSet));
+            }
+            if (cpuSet.size() > 2) {
+                testCpuSet(CPUSetsReader.listToString(cpuSet, cpuSet.size()/2 ));
+            }
+        }
+    }
+
+
+    private static DockerRunOptions commonOpts() {
+        DockerRunOptions opts = new DockerRunOptions(imageName, "/jdk/bin/java",
+                                                     "PrintContainerInfo");
+        opts.addDockerOpts("--volume", Utils.TEST_CLASSES + ":/test-classes/");
+        opts.addJavaOpts("-XX:+UnlockDiagnosticVMOptions", "-XX:+PrintContainerInfo", "-cp", "/test-classes/");
+        Common.addWhiteBoxOpts(opts);
+        return opts;
+    }
+
+
+    private static void checkResult(List<String> lines, String lineMarker, String value) {
+        boolean lineMarkerFound = false;
+
+        for (String line : lines) {
+            if (line.contains(lineMarker)) {
+                lineMarkerFound = true;
+                String[] parts = line.split(":");
+                System.out.println("DEBUG: line = " + line);
+                System.out.println("DEBUG: parts.length = " + parts.length);
+
+                Asserts.assertEquals(parts.length, 2);
+                String set = parts[1].replaceAll("\\s","");
+                String actual = CPUSetsReader.listToString(CPUSetsReader.parseCpuSet(set));
+                Asserts.assertEquals(actual, value);
+                break;
+            }
+        }
+        Asserts.assertTrue(lineMarkerFound);
+    }
+
+
+    private static void testCpuSet(String value) throws Exception {
+        Common.logNewTestCase("cpusets.cpus, value = " + value);
+
+        DockerRunOptions opts = commonOpts();
+        opts.addDockerOpts("--cpuset-cpus=" + value);
+
+        List<String> lines = Common.run(opts).asLines();
+        checkResult(lines, "cpuset.cpus is:", value);
+    }
+
+    private static void testMemSet(String value) throws Exception {
+        Common.logNewTestCase("cpusets.mems, value = " + value);
+
+        DockerRunOptions opts = commonOpts();
+        opts.addDockerOpts("--cpuset-mems=" + value);
+
+        List<String> lines = Common.run(opts).asLines();
+        checkResult(lines, "cpuset.mems is:", value);
+    }
+
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/runtime/containers/docker/TestMemoryAwareness.java	Thu Oct 25 12:52:11 2018 +0300
@@ -0,0 +1,109 @@
+/*
+ * Copyright (c) 2018, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+
+/*
+ * @test
+ * @summary Test JVM's memory resource awareness when running inside docker container
+ * @library /testlibrary /testlibrary/whitebox
+ * @build AttemptOOM sun.hotspot.WhiteBox PrintContainerInfo
+ * @run driver ClassFileInstaller -jar whitebox.jar sun.hotspot.WhiteBox sun.hotspot.WhiteBox$WhiteBoxPermission
+ * @run driver TestMemoryAwareness
+ */
+
+import com.oracle.java.testlibrary.Common;
+import com.oracle.java.testlibrary.DockerRunOptions;
+import com.oracle.java.testlibrary.DockerTestUtils;
+
+
+public class TestMemoryAwareness {
+    private static final String imageName = Common.imageName("memory");
+
+    public static void main(String[] args) throws Exception {
+        if (!DockerTestUtils.canTestDocker()) {
+            return;
+        }
+
+        Common.prepareWhiteBox();
+        DockerTestUtils.buildJdkDockerImage(imageName, "Dockerfile-BasicTest", "jdk-docker");
+
+        try {
+            testMemoryLimit("100m", "104857600");
+            testMemoryLimit("500m", "524288000");
+            testMemoryLimit("1g", "1073741824");
+            testMemoryLimit("4g", "4294967296");
+
+            testMemorySoftLimit("500m", "524288000");
+            testMemorySoftLimit("1g", "1073741824");
+
+            // Add extra 10 Mb to allocator limit, to be sure to cause OOM
+            testOOM("256m", 256 + 10);
+
+        } finally {
+            DockerTestUtils.removeDockerImage(imageName);
+        }
+    }
+
+
+    private static void testMemoryLimit(String valueToSet, String expectedTraceValue)
+            throws Exception {
+
+        Common.logNewTestCase("memory limit: " + valueToSet);
+
+        DockerRunOptions opts = Common.newOpts(imageName)
+            .addDockerOpts("--memory", valueToSet);
+
+        Common.run(opts)
+            .shouldMatch("Memory Limit is:.*" + expectedTraceValue);
+    }
+
+
+    private static void testMemorySoftLimit(String valueToSet, String expectedTraceValue)
+            throws Exception {
+        Common.logNewTestCase("memory soft limit: " + valueToSet);
+
+        DockerRunOptions opts = Common.newOpts(imageName, "PrintContainerInfo");
+        Common.addWhiteBoxOpts(opts);
+        opts.addDockerOpts("--memory-reservation=" + valueToSet);
+
+        Common.run(opts)
+            .shouldMatch("Memory Soft Limit.*" + expectedTraceValue);
+    }
+
+
+    // provoke OOM inside the container, see how VM reacts
+    private static void testOOM(String dockerMemLimit, int sizeToAllocInMb) throws Exception {
+        Common.logNewTestCase("OOM");
+
+        DockerRunOptions opts = Common.newOpts(imageName, "AttemptOOM")
+            .addDockerOpts("--memory", dockerMemLimit, "--memory-swap", dockerMemLimit);
+        opts.classParams.add("" + sizeToAllocInMb);
+
+        DockerTestUtils.dockerRunJava(opts)
+            .shouldHaveExitValue(1)
+            .shouldContain("Entering AttemptOOM main")
+            .shouldNotContain("AttemptOOM allocation successful")
+            .shouldContain("java.lang.OutOfMemoryError");
+    }
+
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/runtime/containers/docker/TestMisc.java	Thu Oct 25 12:52:11 2018 +0300
@@ -0,0 +1,113 @@
+/*
+ * Copyright (c) 2018, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+
+/*
+ * @test
+ * @summary Test miscellanous functionality related to JVM running in docker container
+ * @library /testlibrary /testlibrary/whitebox
+ * @build CheckContainerized sun.hotspot.WhiteBox PrintContainerInfo
+ * @run driver ClassFileInstaller -jar whitebox.jar sun.hotspot.WhiteBox sun.hotspot.WhiteBox$WhiteBoxPermission
+ * @run driver TestMisc
+ */
+
+import com.oracle.java.testlibrary.Common;
+import com.oracle.java.testlibrary.DockerTestUtils;
+import com.oracle.java.testlibrary.DockerRunOptions;
+import com.oracle.java.testlibrary.OutputAnalyzer;
+import com.oracle.java.testlibrary.ProcessTools;
+
+
+public class TestMisc {
+    private static final String imageName = Common.imageName("misc");
+
+    public static void main(String[] args) throws Exception {
+        if (!DockerTestUtils.canTestDocker()) {
+            return;
+        }
+
+        Common.prepareWhiteBox();
+        DockerTestUtils.buildJdkDockerImage(imageName, "Dockerfile-BasicTest", "jdk-docker");
+
+        try {
+            testMinusContainerSupport();
+            testIsContainerized();
+            testPrintContainerInfo();
+        } finally {
+            DockerTestUtils.removeDockerImage(imageName);
+        }
+    }
+
+
+    private static void testMinusContainerSupport() throws Exception {
+        Common.logNewTestCase("Test related flags: '-UseContainerSupport'");
+        DockerRunOptions opts = new DockerRunOptions(imageName, "/jdk/bin/java", "-version");
+        opts.addJavaOpts("-XX:+UnlockDiagnosticVMOptions", "-XX:-UseContainerSupport", "-XX:+PrintContainerInfo");
+
+        Common.run(opts)
+            .shouldContain("Container Support not enabled");
+    }
+
+
+    private static void testIsContainerized() throws Exception {
+        Common.logNewTestCase("Test is_containerized() inside a docker container");
+
+        DockerRunOptions opts = Common.newOpts(imageName, "CheckContainerized");
+        Common.addWhiteBoxOpts(opts);
+
+        Common.run(opts)
+            .shouldContain(CheckContainerized.INSIDE_A_CONTAINER);
+    }
+
+
+    private static void testPrintContainerInfo() throws Exception {
+        Common.logNewTestCase("Test print_container_info()");
+
+        DockerRunOptions opts = Common.newOpts(imageName, "PrintContainerInfo");
+        Common.addWhiteBoxOpts(opts);
+
+        checkContainerInfo(Common.run(opts));
+    }
+
+
+    private static void checkContainerInfo(OutputAnalyzer out) throws Exception {
+        String[] expectedToContain = new String[] {
+            "cpuset.cpus",
+            "cpuset.mems",
+            "CPU Shares",
+            "CPU Quota",
+            "CPU Period",
+            "OSContainer::active_processor_count",
+            "Memory Limit",
+            "Memory Soft Limit",
+            "Memory Usage",
+            "Maximum Memory Usage",
+            "memory_max_usage_in_bytes"
+        };
+
+        for (String s : expectedToContain) {
+            out.shouldContain(s);
+        }
+    }
+
+}
--- a/test/testlibrary/ClassFileInstaller.java	Thu Aug 02 15:15:43 2018 +0300
+++ b/test/testlibrary/ClassFileInstaller.java	Thu Oct 25 12:52:11 2018 +0300
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2013, 2018, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -21,28 +21,229 @@
  * questions.
  */
 
+import java.io.ByteArrayInputStream;
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.FileOutputStream;
+import java.io.FileNotFoundException;
 import java.io.InputStream;
+import java.io.ByteArrayInputStream;
 import java.nio.file.Files;
 import java.nio.file.Path;
 import java.nio.file.Paths;
 import java.nio.file.StandardCopyOption;
+import java.util.zip.ZipEntry;
+import java.util.zip.ZipOutputStream;
 
 /**
- * Dump a class file for a class on the class path in the current directory
+ * Dump a class file for a class on the class path in the current directory, or
+ * in the specified JAR file. This class is usually used when you build a class
+ * from a test library, but want to use this class in a sub-process.
+ *
+ * For example, to build the following library class:
+ * test/lib/sun/hotspot/WhiteBox.java
+ *
+ * You would use the following tags:
+ *
+ * @library /test/lib
+ * @build sun.hotspot.WhiteBox
+ *
+ * JTREG would build the class file under
+ * ${JTWork}/classes/test/lib/sun/hotspot/WhiteBox.class
+ *
+ * With you run your main test class using "@run main MyMainClass", JTREG would setup the
+ * -classpath to include "${JTWork}/classes/test/lib/", so MyMainClass would be able to
+ * load the WhiteBox class.
+ *
+ * However, if you run a sub process, and do not wish to use the exact same -classpath,
+ * You can use ClassFileInstaller to ensure that WhiteBox is available in the current
+ * directory of your test:
+ *
+ * @run main ClassFileInstaller sun.hotspot.WhiteBox
+ *
+ * Or, you can use the -jar option to store the class in the specified JAR file. If a relative
+ * path name is given, the JAR file would be relative to the current directory of
+ *
+ * @run main ClassFileInstaller -jar myjar.jar sun.hotspot.WhiteBox
  */
 public class ClassFileInstaller {
     /**
+     * You can enable debug tracing of ClassFileInstaller by running JTREG with
+     * jtreg -DClassFileInstaller.debug=true ... <names of tests>
+     */
+    public static boolean DEBUG = Boolean.getBoolean("ClassFileInstaller.debug");
+
+    /**
      * @param args The names of the classes to dump
      * @throws Exception
      */
     public static void main(String... args) throws Exception {
-        for (String arg : args) {
-            ClassLoader cl = ClassFileInstaller.class.getClassLoader();
+        if (args.length > 1 && args[0].equals("-jar")) {
+            if (args.length < 2) {
+                throw new RuntimeException("Usage: ClassFileInstaller <options> <classes>\n" +
+                                           "where possible options include:\n" +
+                                           "  -jar <path>             Write to the JAR file <path>");
+            }
+            writeJar(args[1], null, args, 2, args.length);
+        } else {
+            if (DEBUG) {
+                System.out.println("ClassFileInstaller: Writing to " + System.getProperty("user.dir"));
+            }
+            for (String arg : args) {
+                writeClassToDisk(arg);
+            }
+        }
+    }
 
-            // Convert dotted class name to a path to a class file
-            String pathName = arg.replace('.', '/').concat(".class");
-            InputStream is = cl.getResourceAsStream(pathName);
+    public static class Manifest {
+        private InputStream in;
 
+        private Manifest(InputStream in) {
+            this.in = in;
+        }
+
+        static Manifest fromSourceFile(String fileName) throws Exception {
+            String pathName = System.getProperty("test.src") + File.separator + fileName;
+            return new Manifest(new FileInputStream(pathName));
+        }
+
+        // Example:
+        //  String manifest = "Premain-Class: RedefineClassHelper\n" +
+        //                "Can-Redefine-Classes: true\n";
+        //  ClassFileInstaller.writeJar("redefineagent.jar",
+        //    ClassFileInstaller.Manifest.fromString(manifest),
+        //    "RedefineClassHelper");
+        static Manifest fromString(String manifest) throws Exception {
+            return new Manifest(new ByteArrayInputStream(manifest.getBytes()));
+        }
+
+        public InputStream getInputStream() {
+            return in;
+        }
+    }
+
+    private static void writeJar(String jarFile, Manifest manifest, String classes[], int from, int to) throws Exception {
+        if (DEBUG) {
+            System.out.println("ClassFileInstaller: Writing to " + getJarPath(jarFile));
+        }
+
+        (new File(jarFile)).delete();
+        FileOutputStream fos = new FileOutputStream(jarFile);
+        ZipOutputStream zos = new ZipOutputStream(fos);
+
+        // The manifest must be the first or second entry. See comments in JarInputStream
+        // constructor and JDK-5046178.
+        if (manifest != null) {
+            writeToDisk(zos, "META-INF/MANIFEST.MF", manifest.getInputStream());
+        }
+
+        for (int i=from; i<to; i++) {
+            writeClassToDisk(zos, classes[i]);
+        }
+
+        zos.close();
+        fos.close();
+    }
+
+    /*
+     * You can call ClassFileInstaller.writeJar() from your main test class instead of
+     * using "@run ClassFileInstaller -jar ...". E.g.,
+     *
+     * String jarPath = ClassFileInstaller.getJarPath("myjar.jar", "sun.hotspot.WhiteBox")
+     *
+     * If you call this API, make sure you build ClassFileInstaller with the following tags:
+     *
+     * @library testlibrary
+     * @build ClassFileInstaller
+     */
+    public static String writeJar(String jarFile, String... classes) throws Exception {
+        writeJar(jarFile, null, classes, 0, classes.length);
+        return getJarPath(jarFile);
+    }
+
+    public static String writeJar(String jarFile, Manifest manifest, String... classes) throws Exception {
+        writeJar(jarFile, manifest, classes, 0, classes.length);
+        return getJarPath(jarFile);
+    }
+
+    /**
+     * This returns the absolute path to the file specified in "@ClassFileInstaller -jar myjar.jar",
+     * In your test program, instead of using the JAR file name directly:
+     *
+     * String jarPath = "myjar.jar";
+     *
+     * you should call this function, like:
+     *
+     * String jarPath = ClassFileInstaller.getJarPath("myjar.jar")
+     *
+     * The reasons are:
+     * (1) Using absolute path makes it easy to cut-and-paste from the JTR file and rerun your
+     *     test in any directory.
+     * (2) In the future, we may make the JAR file name unique to avoid clobbering
+     *     during parallel JTREG execution.
+     *
+     */
+    public static String getJarPath(String jarFileName) {
+        return new File(jarFileName).getAbsolutePath();
+    }
+
+    public static void writeClassToDisk(String className) throws Exception {
+        writeClassToDisk((ZipOutputStream)null, className);
+    }
+    private static void writeClassToDisk(ZipOutputStream zos, String className) throws Exception {
+        writeClassToDisk(zos, className, "");
+    }
+
+    public static void writeClassToDisk(String className, String prependPath) throws Exception {
+        writeClassToDisk(null, className, prependPath);
+    }
+    private static void writeClassToDisk(ZipOutputStream zos, String className, String prependPath) throws Exception {
+        ClassLoader cl = ClassFileInstaller.class.getClassLoader();
+
+        // Convert dotted class name to a path to a class file
+        String pathName = className.replace('.', '/').concat(".class");
+        InputStream is = cl.getResourceAsStream(pathName);
+        if (is == null) {
+            throw new RuntimeException("Failed to find " + pathName);
+        }
+        if (prependPath.length() > 0) {
+            pathName = prependPath + "/" + pathName;
+        }
+        writeToDisk(zos, pathName, is);
+    }
+
+    public static void writeClassToDisk(String className, byte[] bytecode) throws Exception {
+        writeClassToDisk(null, className, bytecode);
+    }
+    private static void writeClassToDisk(ZipOutputStream zos, String className, byte[] bytecode) throws Exception {
+        writeClassToDisk(zos, className, bytecode, "");
+    }
+
+    public static void writeClassToDisk(String className, byte[] bytecode, String prependPath) throws Exception {
+        writeClassToDisk(null, className, bytecode, prependPath);
+    }
+    private static void writeClassToDisk(ZipOutputStream zos, String className, byte[] bytecode, String prependPath) throws Exception {
+        // Convert dotted class name to a path to a class file
+        String pathName = className.replace('.', '/').concat(".class");
+        if (prependPath.length() > 0) {
+            pathName = prependPath + "/" + pathName;
+        }
+        writeToDisk(zos, pathName, new ByteArrayInputStream(bytecode));
+    }
+
+    private static void writeToDisk(ZipOutputStream zos, String pathName, InputStream is) throws Exception {
+        if (DEBUG) {
+            System.out.println("ClassFileInstaller: Writing " + pathName);
+        }
+        if (zos != null) {
+            ZipEntry ze = new ZipEntry(pathName);
+            zos.putNextEntry(ze);
+            byte[] buf = new byte[1024];
+            int len;
+            while ((len = is.read(buf))>0){
+                zos.write(buf, 0, len);
+            }
+        } else {
             // Create the class file's package directory
             Path p = Paths.get(pathName);
             if (pathName.contains("/")) {
@@ -51,5 +252,6 @@
             // Create the class file
             Files.copy(is, p, StandardCopyOption.REPLACE_EXISTING);
         }
+        is.close();
     }
 }
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/testlibrary/com/oracle/java/testlibrary/Common.java	Thu Oct 25 12:52:11 2018 +0300
@@ -0,0 +1,89 @@
+/*
+ * Copyright (c) 2018, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+package com.oracle.java.testlibrary;
+
+/*
+ * Methods and definitions common to docker tests container in this directory
+ */
+
+import java.io.File;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.nio.file.Paths;
+import com.oracle.java.testlibrary.DockerTestUtils;
+import com.oracle.java.testlibrary.DockerRunOptions;
+import com.oracle.java.testlibrary.Utils;
+import com.oracle.java.testlibrary.OutputAnalyzer;
+
+
+public class Common {
+    public static final String imageNameAndTag = "jdk-internal:test";
+
+    public static String imageName(String suffix) {
+        return imageNameAndTag + "-" + suffix;
+    }
+
+    public static void prepareWhiteBox() throws Exception {
+        Path whiteboxPath = Paths.get(Utils.TEST_CLASSES, "whitebox.jar");
+        if( !Files.exists(whiteboxPath) ) {
+            Files.copy(Paths.get(new File("whitebox.jar").getAbsolutePath()),
+                   Paths.get(Utils.TEST_CLASSES, "whitebox.jar"));
+        }
+    }
+
+    // create simple commonly used options
+    public static DockerRunOptions newOpts(String imageNameAndTag) {
+        return new DockerRunOptions(imageNameAndTag, "/jdk/bin/java", "-version")
+            .addJavaOpts("-XX:+UnlockDiagnosticVMOptions", "-XX:+PrintContainerInfo");
+    }
+
+
+    // create commonly used options with class to be launched inside container
+    public static DockerRunOptions newOpts(String imageNameAndTag, String testClass) {
+        DockerRunOptions opts =
+            new DockerRunOptions(imageNameAndTag, "/jdk/bin/java", testClass);
+       opts.addDockerOpts("--volume", Utils.TEST_CLASSES + ":/test-classes/");
+        opts.addJavaOpts("-XX:+UnlockDiagnosticVMOptions", "-XX:+PrintContainerInfo", "-cp", "/test-classes/");
+        return opts;
+    }
+
+    public static DockerRunOptions addWhiteBoxOpts(DockerRunOptions opts) {
+        opts.addJavaOpts("-Xbootclasspath/a:/test-classes/whitebox.jar",
+                         "-XX:+UnlockDiagnosticVMOptions", "-XX:+WhiteBoxAPI");
+        return opts;
+    }
+
+    // most common type of run and checks
+    public static OutputAnalyzer run(DockerRunOptions opts) throws Exception {
+        return DockerTestUtils.dockerRunJava(opts)
+            .shouldHaveExitValue(0).shouldContain("Initializing Container Support");
+    }
+
+
+    // log beginning of a test case
+    public static void logNewTestCase(String msg) {
+        System.out.println("========== NEW TEST CASE:      " + msg);
+    }
+
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/testlibrary/com/oracle/java/testlibrary/DockerRunOptions.java	Thu Oct 25 12:52:11 2018 +0300
@@ -0,0 +1,73 @@
+/*
+ * Copyright (c) 2018, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+package com.oracle.java.testlibrary;
+
+import java.util.ArrayList;
+import java.util.Collections;
+
+
+// This class represents options for running java inside docker containers
+// in test environment.
+public class DockerRunOptions {
+    public String imageNameAndTag;
+    public ArrayList<String> dockerOpts = new ArrayList<String>();
+    public String command;    // normally a full path to java
+    public ArrayList<String> javaOpts = new ArrayList<String>();
+    public String classToRun;  // class or "-version"
+    public ArrayList<String> classParams = new ArrayList<String>();
+
+    public boolean tty = true;
+    public boolean removeContainerAfterUse = true;
+    public boolean appendTestJavaOptions = true;
+    public boolean retainChildStdout = false;
+
+    /**
+     * Convenience constructor for most common use cases in testing.
+     * @param imageNameAndTag  a string representing name and tag for the
+     *        docker image to run, as "name:tag"
+     * @param javaCmd  a java command to run (e.g. /jdk/bin/java)
+     * @param classToRun  a class to run, or "-version"
+     * @param javaOpts  java options to use
+     *
+     * @return Default docker run options
+     */
+    public DockerRunOptions(String imageNameAndTag, String javaCmd,
+                            String classToRun, String... javaOpts) {
+        this.imageNameAndTag = imageNameAndTag;
+        this.command = javaCmd;
+        this.classToRun = classToRun;
+        this.addJavaOpts(javaOpts);
+    }
+
+    public DockerRunOptions addDockerOpts(String... opts) {
+        Collections.addAll(dockerOpts, opts);
+        return this;
+    }
+
+    public DockerRunOptions addJavaOpts(String... opts) {
+        Collections.addAll(javaOpts, opts);
+        return this;
+    }
+
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/testlibrary/com/oracle/java/testlibrary/DockerTestUtils.java	Thu Oct 25 12:52:11 2018 +0300
@@ -0,0 +1,282 @@
+/*
+ * Copyright (c) 2018, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+package com.oracle.java.testlibrary;
+
+import java.io.File;
+import java.io.IOException;
+import java.nio.file.Files;
+import java.nio.file.FileVisitResult;
+import java.nio.file.Path;
+import java.nio.file.Paths;
+import java.nio.file.SimpleFileVisitor;
+import java.nio.file.StandardCopyOption;
+import java.nio.file.attribute.BasicFileAttributes;
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.List;
+
+import com.oracle.java.testlibrary.Utils;
+import com.oracle.java.testlibrary.Platform;
+import com.oracle.java.testlibrary.OutputAnalyzer;
+import com.oracle.java.testlibrary.ProcessTools;
+
+public class DockerTestUtils {
+    private static final String FS = File.separator;
+    private static boolean isDockerEngineAvailable = false;
+    private static boolean wasDockerEngineChecked = false;
+
+    // Diagnostics: set to true to enable more diagnostic info
+    private static final boolean DEBUG = false;
+
+    /**
+     * Optimized check of whether the docker engine is available in a given
+     * environment. Checks only once, then remembers the result in a singleton.
+     *
+     * @return true if docker engine is available
+     * @throws Exception
+     */
+    public static boolean isDockerEngineAvailable() throws Exception {
+        if (wasDockerEngineChecked)
+            return isDockerEngineAvailable;
+
+        isDockerEngineAvailable = isDockerEngineAvailableCheck();
+        wasDockerEngineChecked = true;
+        return isDockerEngineAvailable;
+    }
+
+
+    /**
+     * Convenience method, will check if docker engine is available and usable;
+     * will print the appropriate message when not available.
+     *
+     * @return true if docker engine is available
+     * @throws Exception
+     */
+    public static boolean canTestDocker() throws Exception {
+        if (isDockerEngineAvailable()) {
+            return true;
+        } else {
+            System.out.println("Docker engine is not available on this system");
+            System.out.println("This test is SKIPPED");
+            return false;
+        }
+    }
+
+
+    /**
+     * Simple check - is docker engine available, accessible and usable.
+     * Run basic docker command: 'docker ps' - list docker instances.
+     * If docker engine is available and accesible then true is returned
+     * and we can proceed with testing docker.
+     *
+     * @return true if docker engine is available and usable
+     * @throws Exception
+     */
+    private static boolean isDockerEngineAvailableCheck() throws Exception {
+        try {
+            execute("docker", "ps")
+                .shouldHaveExitValue(0)
+                .shouldContain("CONTAINER")
+                .shouldContain("IMAGE");
+        } catch (Exception e) {
+            return false;
+        }
+        return true;
+    }
+
+
+    /**
+     * Build a docker image that contains JDK under test.
+     * The jdk will be placed under the "/jdk/" folder inside the docker file system.
+     *
+     * @param imageName     name of the image to be created, including version tag
+     * @param dockerfile    name of the dockerfile residing in the test source;
+     *                      we check for a platform specific dockerfile as well
+     *                      and use this one in case it exists
+     * @param buildDirName  name of the docker build/staging directory, which will
+     *                      be created in the jtreg's scratch folder
+     * @throws Exception
+     */
+    public static void
+        buildJdkDockerImage(String imageName, String dockerfile, String buildDirName)
+            throws Exception {
+        Path buildDir = Paths.get(".", buildDirName);
+        if (Files.exists(buildDir)) {
+            throw new RuntimeException("The docker build directory already exists: " + buildDir);
+        }
+        // check for the existance of a platform specific docker file as well
+        String platformSpecificDockerfile = dockerfile + "-" + Platform.getOsArch();
+        if (Files.exists(Paths.get(Utils.TEST_SRC, platformSpecificDockerfile))) {
+          dockerfile = platformSpecificDockerfile;
+        }
+
+        Path jdkSrcDir = Paths.get(Utils.TEST_JDK);
+        Path jdkDstDir = buildDir.resolve("jdk");
+
+        Files.createDirectories(jdkDstDir);
+
+        // Copy JDK-under-test tree to the docker build directory.
+        // This step is required for building a docker image.
+        Files.walkFileTree(jdkSrcDir, new CopyFileVisitor(jdkSrcDir, jdkDstDir));
+        buildDockerImage(imageName, Paths.get(Utils.TEST_SRC, dockerfile), buildDir);
+    }
+
+
+    /**
+     * Build a docker image based on given docker file and docker build directory.
+     *
+     * @param imageName  name of the image to be created, including version tag
+     * @param dockerfile  path to the Dockerfile to be used for building the docker
+     *        image. The specified dockerfile will be copied to the docker build
+     *        directory as 'Dockerfile'
+     * @param buildDir  build directory; it should already contain all the content
+     *        needed to build the docker image.
+     * @throws Exception
+     */
+    public static void
+        buildDockerImage(String imageName, Path dockerfile, Path buildDir) throws Exception {
+        // Copy docker file to the build dir
+        Files.copy(dockerfile, buildDir.resolve("Dockerfile"));
+
+        // Build the docker
+        execute("docker", "build", "--no-cache", "--tag", imageName, buildDir.toString())
+            .shouldHaveExitValue(0)
+            .shouldContain("Successfully built");
+    }
+
+
+    /**
+     * Run Java inside the docker image with specified parameters and options.
+     *
+     * @param DockerRunOptions optins for running docker
+     *
+     * @return output of the run command
+     * @throws Exception
+     */
+    public static OutputAnalyzer dockerRunJava(DockerRunOptions opts) throws Exception {
+        ArrayList<String> cmd = new ArrayList<>();
+
+        cmd.add("docker");
+        cmd.add("run");
+        if (opts.tty)
+            cmd.add("--tty=true");
+        if (opts.removeContainerAfterUse)
+            cmd.add("--rm");
+
+        cmd.addAll(opts.dockerOpts);
+        cmd.add(opts.imageNameAndTag);
+        cmd.add(opts.command);
+
+        cmd.addAll(opts.javaOpts);
+        if (opts.appendTestJavaOptions) {
+            Collections.addAll(cmd, Utils.getTestJavaOpts());
+        }
+
+        cmd.add(opts.classToRun);
+        cmd.addAll(opts.classParams);
+        return execute(cmd);
+    }
+
+
+     /**
+     * Remove docker image
+     *
+     * @param DockerRunOptions optins for running docker
+     * @return output of the command
+     * @throws Exception
+     */
+    public static OutputAnalyzer removeDockerImage(String imageNameAndTag) throws Exception {
+        return execute("docker", "rmi", "--force", imageNameAndTag);
+    }
+
+
+
+    /**
+     * Convenience method - express command as sequence of strings
+     *
+     * @param command to execute
+     * @return The output from the process
+     * @throws Exception
+     */
+    public static OutputAnalyzer execute(List<String> command) throws Exception {
+        return execute(command.toArray(new String[command.size()]));
+    }
+
+
+    /**
+     * Execute a specified command in a process, report diagnostic info.
+     *
+     * @param command to be executed
+     * @return The output from the process
+     * @throws Exception
+     */
+    public static OutputAnalyzer execute(String... command) throws Exception {
+
+        ProcessBuilder pb = new ProcessBuilder(command);
+        System.out.println("[COMMAND]\n" + Utils.getCommandLine(pb));
+
+        long started = System.currentTimeMillis();
+        OutputAnalyzer output = new OutputAnalyzer(pb.start());
+
+        System.out.println("[ELAPSED: " + (System.currentTimeMillis() - started) + " ms]");
+        System.out.println("[STDERR]\n" + output.getStderr());
+        System.out.println("[STDOUT]\n" + output.getStdout());
+
+        return output;
+    }
+
+
+    private static class CopyFileVisitor extends SimpleFileVisitor<Path> {
+        private final Path src;
+        private final Path dst;
+
+        public CopyFileVisitor(Path src, Path dst) {
+            this.src = src;
+            this.dst = dst;
+        }
+
+
+        @Override
+        public FileVisitResult preVisitDirectory(Path file,
+                BasicFileAttributes attrs) throws IOException {
+            Path dstDir = dst.resolve(src.relativize(file));
+            if (!dstDir.toFile().exists()) {
+                Files.createDirectories(dstDir);
+            }
+            return FileVisitResult.CONTINUE;
+        }
+
+
+        @Override
+        public FileVisitResult visitFile(Path file,
+                BasicFileAttributes attrs) throws IOException {
+            if (!file.toFile().isFile()) {
+                return FileVisitResult.CONTINUE;
+            }
+            Path dstFile = dst.resolve(src.relativize(file));
+            Files.copy(file, dstFile, StandardCopyOption.COPY_ATTRIBUTES);
+            return FileVisitResult.CONTINUE;
+        }
+    }
+}
--- a/test/testlibrary/com/oracle/java/testlibrary/Platform.java	Thu Aug 02 15:15:43 2018 +0300
+++ b/test/testlibrary/com/oracle/java/testlibrary/Platform.java	Thu Oct 25 12:52:11 2018 +0300
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2013, 2015, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2013, 2018, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -32,7 +32,7 @@
     private static final String dataModel   = System.getProperty("sun.arch.data.model");
     private static final String vmVersion   = System.getProperty("java.vm.version");
     private static final String osArch      = System.getProperty("os.arch");
-    private static final String vmName      = System.getProperty("java.vm.name");
+    public static final String vmName      = System.getProperty("java.vm.name");
     private static final String userName    = System.getProperty("user.name");
 
     public static boolean isClient() {
--- a/test/testlibrary/com/oracle/java/testlibrary/Utils.java	Thu Aug 02 15:15:43 2018 +0300
+++ b/test/testlibrary/com/oracle/java/testlibrary/Utils.java	Thu Oct 25 12:52:11 2018 +0300
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2013, 2016, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2013, 2018, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -61,6 +61,15 @@
      */
     public static final String JAVA_OPTIONS = System.getProperty("test.java.opts", "").trim();
 
+    public static final String TEST_JDK = System.getProperty("test.jdk");
+
+    public static final String COMPILE_JDK= System.getProperty("compile.jdk", TEST_JDK);
+
+    public static final String TEST_SRC = System.getProperty("test.src", "").trim();
+
+    public static final String TEST_CLASSES = System.getProperty("test.classes", ".");
+
+
     private static Unsafe unsafe = null;
 
     /**
--- a/test/testlibrary/whitebox/sun/hotspot/WhiteBox.java	Thu Aug 02 15:15:43 2018 +0300
+++ b/test/testlibrary/whitebox/sun/hotspot/WhiteBox.java	Thu Oct 25 12:52:11 2018 +0300
@@ -238,4 +238,9 @@
 
   // Returns true on linux if library has the noexecstack flag set.
   public native boolean checkLibSpecifiesNoexecstack(String libfilename);
+
+  // Container testing
+  public native boolean isContainerized();
+  public native void printOsInfo();
+
 }