Mercurial > hg > jdk9-shenandoah > hotspot
changeset 9412:3c1e5b2a99d3
8129590: TestShrinkDefragmentedHeap.java runs out of memory
Reviewed-by: jwilhelm, tschatzl
| author | sjohanss |
|---|---|
| date | Wed, 01 Jul 2015 16:38:14 +0200 |
| parents | 90e332204e4d |
| children | f6f5bd99f5a9 2e2af46ffba3 |
| files | test/gc/g1/TestShrinkDefragmentedHeap.java |
| diffstat | 1 files changed, 3 insertions(+), 1 deletions(-) [+] |
line wrap: on
line diff
--- a/test/gc/g1/TestShrinkDefragmentedHeap.java Wed Jul 01 10:26:59 2015 +0000 +++ b/test/gc/g1/TestShrinkDefragmentedHeap.java Wed Jul 01 16:38:14 2015 +0200 @@ -23,7 +23,7 @@ /** * @test TestShrinkDefragmentedHeap - * @bug 8038423 + * @bug 8038423 8129590 * @summary Verify that heap shrinks after GC in the presence of fragmentation due to humongous objects * 1. allocate small objects mixed with humongous ones * "ssssHssssHssssHssssHssssHssssHssssH" @@ -51,12 +51,14 @@ // To avoid this the Eden needs to be big enough to fit all the small objects. private static final int INITIAL_HEAP_SIZE = 200 * 1024 * 1024; private static final int MINIMAL_YOUNG_SIZE = 190 * 1024 * 1024; + private static final int MAXIMUM_HEAP_SIZE = 256 * 1024 * 1024; private static final int REGION_SIZE = 1 * 1024 * 1024; public static void main(String[] args) throws Exception, Throwable { ProcessBuilder pb = ProcessTools.createJavaProcessBuilder( "-XX:InitialHeapSize=" + INITIAL_HEAP_SIZE, "-Xmn" + MINIMAL_YOUNG_SIZE, + "-Xmx" + MAXIMUM_HEAP_SIZE, "-XX:MinHeapFreeRatio=10", "-XX:MaxHeapFreeRatio=11", "-XX:+UseG1GC",