Mercurial > hg > graal-jvmci-8
diff src/share/vm/gc_implementation/g1/g1BlockOffsetTable.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 | df6caf649ff7 |
children | cff162798819 |