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8061715: gc/g1/TestShrinkAuxiliaryData15.java fails with java.lang.RuntimeException: heap decommit failed - after > before

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Test for auxiliary data in G1 fails as they cannot precisely measure this aux data size. I've added whitebox method to get this size.

Reviewed-by: tschatzl, jwilhelm, mgerdin
This commit is contained in:
Andrey Zakharov 2015-03-16 17:49:35 +03:00
parent b5eaf480f9
commit 02c878c431
1 changed files with 4 additions and 1 deletions
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5
test/lib/sun/hotspot/WhiteBox.java
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@ -1,5 +1,5 @@
/* /*
* Copyright (c) 2012, 2014, Oracle and/or its affiliates. All rights reserved. * Copyright (c) 2012, 2015, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
* *
* This code is free software; you can redistribute it and/or modify it * This code is free software; you can redistribute it and/or modify it
@ -24,6 +24,7 @@
package sun.hotspot; package sun.hotspot;
import java.lang.management.MemoryUsage;
import java.lang.reflect.Executable; import java.lang.reflect.Executable;
import java.util.Arrays; import java.util.Arrays;
import java.util.List; import java.util.List;
@ -94,8 +95,10 @@ public class WhiteBox {
// G1 // G1
public native boolean g1InConcurrentMark(); public native boolean g1InConcurrentMark();
public native boolean g1IsHumongous(Object o); public native boolean g1IsHumongous(Object o);
public native long g1NumMaxRegions();
public native long g1NumFreeRegions(); public native long g1NumFreeRegions();
public native int g1RegionSize(); public native int g1RegionSize();
public native MemoryUsage g1AuxiliaryMemoryUsage();
public native Object[] parseCommandLine(String commandline, char delim, DiagnosticCommand[] args); public native Object[] parseCommandLine(String commandline, char delim, DiagnosticCommand[] args);
// NMT // NMT