9 Commits

Author SHA1 Message Date
Jiangli Zhou
50bcef8c75 8146523: VirtualMemoryTracker::remove_released_region double count unmapped CDS shared memory
Skip tracking release for unmapped CDS shared space.

Reviewed-by: dholmes, coleenp, iklam, gtriantafill
2016-01-12 19:15:42 -05:00
Jiangli Zhou
edcd4cb94b 8015086: add interned strings to the shared archive
Support saving interned strings in shared CDS archive.

Reviewed-by: coleenp, iklam, pliden
2015-06-12 17:29:14 -04:00
Coleen Phillimore
3a86f9cd27 8059100: SIGSEGV VirtualMemoryTracker::remove_released_region
Disallow increasing native memory tracking level

Reviewed-by: hseigel, ctornqvi, gtriantafill
2014-10-10 19:36:12 +00:00
Zhengyu Gu
4ef9e6c2bc Merge 2014-08-19 10:04:29 -04:00
Zhengyu Gu
511c342454 Merge 2014-08-19 08:42:46 -04:00
Zhengyu Gu
e672087234 8055007: NMT2: emptyStack missing in minimal build
Refactored emptyStack to a static member of NativeCallStack, which is accessible in minimal build.

Reviewed-by: coleenp, dholmes
2014-08-19 08:34:25 -04:00
Zhengyu Gu
7bce315059 8055061: assert at share/vm/services/virtualMemoryTracker.cpp:332 Error: ShouldNotReachHere() when running NMT tests
Handled CDS mapping region and added test for the scenario

Reviewed-by: coleenp, ctornqvi
2014-08-19 09:05:55 -04:00
Zhengyu Gu
06a502d4a6 8054368: nsk/jdi/VirtualMachine/exit/exit002 crash with detail tracking on (NMT2)
Dynamic allocate _reserved_regions instead of static object to avoid racing during process exit

Reviewed-by: dholmes, coleenp
2014-08-14 09:02:51 -04:00
Zhengyu Gu
f0cf82f571 8046598: Scalable Native memory tracking development
Enhance scalability of native memory tracking

Reviewed-by: coleenp, ctornqvi, gtriantafill
2014-08-07 12:18:58 -07:00