Y. Srinivas Ramakrishna 7ee29eeb6a 6973570: OrderAccess::storestore() scales poorly on multi-socket x64 and sparc: cache-line ping-ponging ...

Volatile store to static variable removed in favour of a volatile store to stack to avoid excessive cache coherency traffic; verified that the volatile store is not elided by any of our current compilers.

Reviewed-by: dholmes, dice, jcoomes, kvn

2010-08-10 14:53:35 -07:00

..

linux_sparc/vm

6973570: OrderAccess::storestore() scales poorly on multi-socket x64 and sparc: cache-line ping-ponging

2010-08-10 14:53:35 -07:00

linux_x86/vm

6973570: OrderAccess::storestore() scales poorly on multi-socket x64 and sparc: cache-line ping-ponging

2010-08-10 14:53:35 -07:00

linux_zero/vm

6941466: Oracle rebranding changes for Hotspot repositories

2010-05-27 19:08:38 -07:00

solaris_sparc/vm

6973570: OrderAccess::storestore() scales poorly on multi-socket x64 and sparc: cache-line ping-ponging

2010-08-10 14:53:35 -07:00

solaris_x86/vm

6973570: OrderAccess::storestore() scales poorly on multi-socket x64 and sparc: cache-line ping-ponging

2010-08-10 14:53:35 -07:00

windows_x86/vm

6973570: OrderAccess::storestore() scales poorly on multi-socket x64 and sparc: cache-line ping-ponging

2010-08-10 14:53:35 -07:00