Coleen Phillimore
4a831d45f0
6420645: Create a vm that uses compressed oops for up to 32gb heapsizes
...
Compressed oops in instances, arrays, and headers. Code contributors are coleenp, phh, never, swamyv
Reviewed-by: jmasa, kamg, acorn, tbell, kvn, rasbold
2008-04-13 17:43:42 -04:00
Chuck Rasbold
87c524d47e
Merge
2008-04-09 15:10:22 -07:00
John R Rose
0d27a8639f
6667042: PrintAssembly option does not work without special plugin
...
Remove old private plugin interface, simplify, rework old plugin to use unchanged Gnu sources
Reviewed-by: kvn, rasbold
2008-04-02 12:09:59 -07:00
Antonios Printezis
6bfbc36dcd
Merge
2008-03-27 17:22:06 -07:00
Chuck Rasbold
446895de2d
Merge
2008-03-21 08:32:17 -07:00
Keith McGuigan
c2c3f0fe72
Merge
2008-03-20 09:17:30 -05:00
Vladimir Kozlov
b71360f557
6662967: Optimize I2D conversion on new x86
...
Use CVTDQ2PS and CVTDQ2PD for integer values conversions to float and double values on new AMD cpu.
Reviewed-by: sgoldman, never
2008-03-19 15:33:25 -07:00
Steve Bohne
bf559c6dce
6667833: Remove CacheTimeMillis
...
Remove -XX:+CacheTimeMillis option and associated functionality
Reviewed-by: acorn, never
2008-03-19 09:58:01 -04:00
Y. Srinivas Ramakrishna
f2b6ac989e
6634032: CMS: Need CMSInitiatingPermOccupancyFraction for perm, divorcing from CMSInitiatingOccupancyFraction
...
The option CMSInitiatingPermOccupancyFraction now controls perm triggering threshold. Even though the actual value of the threshold has not yet been changed, so there is no change in policy, we now have the infrastructure in place for dynamically deciding when to collect the perm gen, an issue that will be addressed in the near future.
Reviewed-by: jmasa
2008-03-16 21:57:25 -07:00
Jon Masamitsu
3bf59e9c0a
6673975: Disable ZapUnusedHeapArea to reduce GC execution times of debug JVM's
...
Mangling the unused space is having an adverse affect on testing with fastdebug builds so turn it off by default.
Reviewed-by: ysr, tonyp
2008-03-11 14:19:53 -07:00
Jon Masamitsu
63f1de52fc
6362677: Change parallel GC collector default number of parallel GC threads
...
Use the same default number of GC threads as used by ParNewGC and ConcMarkSweepGC (i.e., the 5/8th rule).
Reviewed-by: ysr, tonyp
2008-02-22 17:17:14 -08:00
J. Duke
8153779ad3
Initial load
2007-12-01 00:00:00 +00:00
