OpenJDK / portola / portola
changeset 30078:cecb6ee4437a
8058354: SPECjvm2008-Derby -2.7% performance regression on Solaris-X64 starting with 9-b29
Summary: Allow use of large pages for auxiliary data structures in G1. Clean up existing interfaces.
Reviewed-by: jmasa, pliden, stefank
| author | tschatzl |
|---|---|
| date | Tue, 07 Apr 2015 10:41:24 +0200 |
| parents | 1b49d946a1c8 |
| children | c36983f542c8 |
| files | test/lib/sun/hotspot/WhiteBox.java |
| diffstat | 1 files changed, 1 insertions(+), 0 deletions(-) [+] |
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--- a/test/lib/sun/hotspot/WhiteBox.java Thu Apr 02 19:09:06 2015 +0300 +++ b/test/lib/sun/hotspot/WhiteBox.java Tue Apr 07 10:41:24 2015 +0200 @@ -83,6 +83,7 @@ public native int getHeapOopSize(); public native int getVMPageSize(); + public native long getVMLargePageSize(); private native boolean isObjectInOldGen0(Object o); public boolean isObjectInOldGen(Object o) {