Mercurial > hg > jdk9-shenandoah
changeset 1636:3458934dfae6
8081317: [NEWTEST] documented GC ratio tuning and new size options should be covered by regression tests
Reviewed-by: iignatyev, dfazunen
author | mchernov |
---|---|
date | Tue, 01 Sep 2015 21:12:52 +0300 |
parents | da355bc6d1f9 |
children | 81140a77ebd8 |
files | test/lib/sun/hotspot/WhiteBox.java |
diffstat | 1 files changed, 5 insertions(+), 1 deletions(-) [+] |
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--- a/test/lib/sun/hotspot/WhiteBox.java Fri Sep 04 10:11:20 2015 -0300 +++ b/test/lib/sun/hotspot/WhiteBox.java Tue Sep 01 21:12:52 2015 +0300 @@ -30,7 +30,6 @@ import java.util.List; import java.util.function.BiFunction; import java.util.function.Function; -import java.util.stream.Stream; import java.security.BasicPermission; import java.util.Objects; @@ -84,6 +83,7 @@ public native int getVMPageSize(); public native long getVMAllocationGranularity(); public native long getVMLargePageSize(); + public native long getHeapSpaceAlignment(); private native boolean isObjectInOldGen0(Object o); public boolean isObjectInOldGen(Object o) { @@ -143,6 +143,10 @@ return parseCommandLine0(commandline, delim, args); } + // Parallel GC + public native long psVirtualSpaceAlignment(); + public native long psHeapGenerationAlignment(); + // NMT public native long NMTMalloc(long size); public native void NMTFree(long mem);