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Enhancement
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Resolution: Won't Fix
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P4
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openjdk8u222
~/trunks/jdk8u-dev $ build/linux-x86_64-normal-server-fastdebug/images/j2sdk-image/bin/java -XX:+ExecuteInternalVMTests
...
Running test: ObjectMonitor::sanity_checks()
WARNING: the _header and _owner fields are closer than a cache line which permits false sharing.
WARNING: ObjectMonitor size is not a multiple of a cache line which permits false sharing.
Maybe we can partially backportJDK-8049737 to alleviate this.
...
Running test: ObjectMonitor::sanity_checks()
WARNING: the _header and _owner fields are closer than a cache line which permits false sharing.
WARNING: ObjectMonitor size is not a multiple of a cache line which permits false sharing.
Maybe we can partially backport
- relates to
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JDK-8049737 Contended Locking reorder and cache line bucket
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- Closed
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