Mercurial > hg > truffle
diff src/cpu/x86/vm/sharedRuntime_x86_64.cpp @ 890:6cb8e9df7174
6819077: G1: first GC thread coming late into the GC.
Summary: The first worker thread is delayed when entering the GC because it clears the card count table that is used in identifying hot cards. Replace the card count table with a dynamically sized evicting hash table that includes an epoch based counter.
Reviewed-by: iveresov, tonyp
author | johnc |
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date | Tue, 04 Aug 2009 16:00:17 -0700 |
parents | fe95187e8882 |
children | e66fd840cb6b |