changeset 60711:b89e09c8b0be

8241976: Add test for GCPhaseConcurrentLevel1 JFR event Reviewed-by: pliden, eosterlund
author stefank
date Wed, 01 Apr 2020 12:37:38 +0200
parents 88da3236d67e
children e811fa676a84
files test/jdk/jdk/jfr/event/gc/detailed/TestGCPhaseConcurrent.java test/jdk/jdk/jfr/event/metadata/TestLookForUntestedEvents.java test/lib/jdk/test/lib/jfr/EventNames.java
diffstat 3 files changed, 69 insertions(+), 1 deletions(-) [+]
line wrap: on
line diff
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/jdk/jdk/jfr/event/gc/detailed/TestGCPhaseConcurrent.java	Wed Apr 01 12:37:38 2020 +0200
@@ -0,0 +1,67 @@
+/*
+ * Copyright (c) 2020, 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.  Oracle designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Oracle in the LICENSE file that accompanied this code.
+ *
+ * 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 jdk.jfr.event.gc.detailed;
+
+import java.util.List;
+
+import jdk.jfr.Recording;
+import jdk.jfr.consumer.RecordedEvent;
+import jdk.test.lib.jfr.EventNames;
+import jdk.test.lib.jfr.Events;
+
+/**
+ * @test TestGCPhaseConcurrent
+ * @requires vm.hasJFR & vm.gc.Z
+ * @key jfr
+ * @library /test/lib /test/jdk /test/hotspot/jtreg
+ * @run main/othervm -XX:+UnlockExperimentalVMOptions -XX:+UseZGC -Xmx32M jdk.jfr.event.gc.detailed.TestGCPhaseConcurrent
+ */
+public class TestGCPhaseConcurrent {
+    public static void main(String[] args) throws Exception {
+        try (Recording recording = new Recording()) {
+            // Activate the event we are interested in and start recording
+            recording.enable(EventNames.GCPhaseConcurrent);
+            recording.enable(EventNames.GCPhaseConcurrentLevel1);
+            recording.start();
+
+            // Run GC to get concurrent phases
+            System.gc();
+
+            recording.stop();
+
+            // Verify recording
+            List<RecordedEvent> events = Events.fromRecording(recording);
+            Events.hasEvents(events);
+            Events.hasEvent(events, EventNames.GCPhaseConcurrent);
+            Events.hasEvent(events, EventNames.GCPhaseConcurrentLevel1);
+
+            for (RecordedEvent event : events) {
+                System.out.println("Event:" + event);
+                Events.assertField(event, "name").notEmpty();
+            }
+        }
+    }
+}
--- a/test/jdk/jdk/jfr/event/metadata/TestLookForUntestedEvents.java	Wed Apr 01 10:06:25 2020 +0200
+++ b/test/jdk/jdk/jfr/event/metadata/TestLookForUntestedEvents.java	Wed Apr 01 12:37:38 2020 +0200
@@ -70,7 +70,7 @@
             "MetaspaceChunkFreeListSummary", "G1HeapSummary", "ParallelOldGarbageCollection",
             "OldGarbageCollection", "G1GarbageCollection", "GCPhasePause",
             "GCPhasePauseLevel1", "GCPhasePauseLevel2", "GCPhasePauseLevel3",
-            "GCPhasePauseLevel4", "GCPhaseConcurrent")
+            "GCPhasePauseLevel4")
     );
 
     // This is a "known failure list" for this test.
--- a/test/lib/jdk/test/lib/jfr/EventNames.java	Wed Apr 01 10:06:25 2020 +0200
+++ b/test/lib/jdk/test/lib/jfr/EventNames.java	Wed Apr 01 12:37:38 2020 +0200
@@ -141,6 +141,7 @@
     public final static String AllocationRequiringGC = PREFIX + "AllocationRequiringGC";
     public final static String GCPhaseParallel = PREFIX + "GCPhaseParallel";
     public final static String GCPhaseConcurrent = PREFIX + "GCPhaseConcurrent";
+    public final static String GCPhaseConcurrentLevel1 = PREFIX + "GCPhaseConcurrentLevel1";
 
     // Compiler
     public final static String Compilation = PREFIX + "Compilation";