Mercurial > hg > graal-compiler
changeset 416:b6cfd754403d
6649622: HotSpot Biased locking needs tuning on latest CPUs
Reviewed-by: rasbold, kvn, kamg
author | never |
---|---|
date | Tue, 28 Oct 2008 18:02:09 -0700 |
parents | 4d9884b01ba6 |
children | f4fe12e429a4 |
files | src/share/vm/runtime/arguments.cpp |
diffstat | 1 files changed, 3 insertions(+), 0 deletions(-) [+] |
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--- a/src/share/vm/runtime/arguments.cpp Tue Oct 28 09:31:30 2008 -0700 +++ b/src/share/vm/runtime/arguments.cpp Tue Oct 28 18:02:09 2008 -0700 @@ -1365,6 +1365,9 @@ if (AggressiveOpts && FLAG_IS_DEFAULT(SpecialArraysEquals)) { FLAG_SET_DEFAULT(SpecialArraysEquals, true); } + if (AggressiveOpts && FLAG_IS_DEFAULT(BiasedLockingStartupDelay)) { + FLAG_SET_DEFAULT(BiasedLockingStartupDelay, 500); + } #endif if (AggressiveOpts) {