Mercurial > hg > truffle
diff src/share/vm/ci/ciInstanceKlass.cpp @ 17760:5479cb006184
8036860: Pad and cache-align the BiasedMappedArray
Summary: Pad and cache-align BiasedMappedArray instances by default to avoid performance variability problems due to false sharing, as instances of this data structures are typically used for performance sensitive code.
Reviewed-by: brutisso, stefank
author | tschatzl |
---|---|
date | Mon, 24 Mar 2014 15:31:00 +0100 |
parents | 4d3575d37a07 |
children | 096c224171c4 78bbf4d43a14 |