changeset 8644:ebfd57cc21e6 jdk8u171-b01

Merge
author asaha
date Thu, 21 Dec 2017 10:36:00 -0800
parents d487949b2e97 caac74fe3cfa
children 4981a8884a60
files .hgtags
diffstat 3 files changed, 85 insertions(+), 1 deletions(-) [+]
line wrap: on
line diff
--- a/.hgtags	Mon Dec 18 18:18:10 2017 -0500
+++ b/.hgtags	Thu Dec 21 10:36:00 2017 -0800
@@ -1035,6 +1035,11 @@
 0a9d8db98fc5f0302da6520ba329f41baa092ae0 jdk8u152-b14
 c1bf165d3b27e864a9f8eec5bb0c1e746a972ad5 jdk8u152-b15
 98b4b0661837817cc39047000e1a7efa6015af7c jdk8u152-b16
+91894ffc746c1681172aaa37e2cf5bff69560f20 jdk8u152-b31
+d278f122e65dfb5d239ed420a534df75f527a504 jdk8u152-b32
+c066fe30d0a141b14ab7788cbbd35eba11196e72 jdk8u152-b33
+12a0cebfae93a638dc69a34f8276e1ef43b11b7a jdk8u152-b34
+f6719c3d02787da6e232703f61efc931ead7683b jdk8u152-b35
 2d5100bddeb80cf767485b787fc3051311e3d7b9 jdk8u151-b00
 596b584c68b73ec635347807571463580deb955f jdk8u151-b01
 1f6f436360d5cd375b806aec1c78abb8fcb4e5f6 jdk8u151-b02
@@ -1105,10 +1110,24 @@
 4cf0fd9f1fe53e3140413623d72f6a00e587830d jdk8u161-b03
 4022d56fc6b83eab7213c92e1277e7ce9753a21f jdk8u161-b04
 37e8b74faccc8e795be1a171033487e2270dc605 jdk8u161-b05
+a769f683df5daa694fd5124c4825a9c6ad9d72d2 jdk8u161-b06
+3eb5127534005ac1f6f50db95adcff7b19a7e636 jdk8u161-b07
+796d399766f27aa0724a7951ee319c5e490a32cb jdk8u161-b08
+6e5cabb7995ef8357c5c61c16af659bf7cc1d2ff jdk8u161-b09
+b9a9aa038ad84a3fe6c91e27e359b95da8eb8629 jdk8u161-b10
+b1606443958a9a64020b596327ff586ca5c8ae1d jdk8u161-b11
+210f7ef62595c608d69fc8bf442a4f5b0bceddb5 jdk8u161-b12
 7b96cfeed22242bb68a387d1680e602e37e48050 jdk8u162-b00
 92693f9dd704467ddd5fbae5a5908c1713a08ee0 jdk8u162-b01
 741b7a6743c0e02eae7e4a864f378fa1df0da112 jdk8u162-b02
 e0c000e8eb7588501637873c6dcd255306c9c5cc jdk8u162-b03
 18366fa39fe0839291b672ce4f8f12605d88b0d0 jdk8u162-b04
 e34428c12886692f9d562263a10bc72c8d222613 jdk8u162-b05
+cd7f8ee4553d0f884ddc150ceefcb5b48b12ca21 jdk8u162-b06
+7be95092ed8b37b7b55ae341c8d62d377d7310df jdk8u162-b07
+080cfab193208aeb198f5b98841782fbf51ab851 jdk8u162-b08
+02f9409295f9ea7350cc2d25eeabf3c2b13b1df6 jdk8u162-b09
+c3618e1cdefdda6c262f082791bfd988e0e9d9c9 jdk8u162-b10
+39e2895b795aded8b584626fb019d35f12e9d1e7 jdk8u162-b11
+69aec2ca5d905dde1d0f29a89076d02a531808a3 jdk8u162-b12
 a17bab9405474602b18cd62e060a09b17d6413ac jdk8u171-b00
--- a/src/share/vm/memory/metaspace.cpp	Mon Dec 18 18:18:10 2017 -0500
+++ b/src/share/vm/memory/metaspace.cpp	Thu Dec 21 10:36:00 2017 -0800
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2011, 2014, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2011, 2017, 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
@@ -3135,6 +3135,24 @@
 
   CompressedClassSpaceSize = align_size_down_bounded(CompressedClassSpaceSize, _reserve_alignment);
   set_compressed_class_space_size(CompressedClassSpaceSize);
+
+  // Initial virtual space size will be calculated at global_initialize()
+  uintx min_metaspace_sz =
+      VIRTUALSPACEMULTIPLIER * InitialBootClassLoaderMetaspaceSize;
+  if (UseCompressedClassPointers) {
+    if ((min_metaspace_sz + CompressedClassSpaceSize) >  MaxMetaspaceSize) {
+      if (min_metaspace_sz >= MaxMetaspaceSize) {
+        vm_exit_during_initialization("MaxMetaspaceSize is too small.");
+      } else {
+        FLAG_SET_ERGO(uintx, CompressedClassSpaceSize,
+                      MaxMetaspaceSize - min_metaspace_sz);
+      }
+    }
+  } else if (min_metaspace_sz >= MaxMetaspaceSize) {
+    FLAG_SET_ERGO(uintx, InitialBootClassLoaderMetaspaceSize,
+                  min_metaspace_sz);
+  }
+
 }
 
 void Metaspace::global_initialize() {
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/runtime/Metaspace/MaxMetaspaceSizeTest.java	Thu Dec 21 10:36:00 2017 -0800
@@ -0,0 +1,47 @@
+/*
+ * Copyright (c) 2017, 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 com.oracle.java.testlibrary.ProcessTools;
+import com.oracle.java.testlibrary.OutputAnalyzer;
+
+/*
+ * @test MaxMetaspaceSizeTest
+ * @requires vm.bits == "64"
+ * @bug 8087291
+ * @library /testlibrary
+ * @run main/othervm MaxMetaspaceSizeTest
+ */
+
+public class MaxMetaspaceSizeTest {
+    public static void main(String... args) throws Exception {
+        ProcessBuilder pb = ProcessTools.createJavaProcessBuilder(
+            "-Xmx1g",
+            "-XX:InitialBootClassLoaderMetaspaceSize=4195328",
+            "-XX:MaxMetaspaceSize=4195328",
+            "-XX:+UseCompressedClassPointers",
+            "-XX:CompressedClassSpaceSize=1g",
+            "-version");
+        OutputAnalyzer output = new OutputAnalyzer(pb.start());
+        output.shouldContain("MaxMetaspaceSize is too small.");
+    }
+}