Goetz Lindenmaier
8e7c8f1d88
8044775: Improve usage of umbrella header atomic.inline.hpp
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Reviewed-by: stefank, kvn
2014-06-04 11:56:44 +02:00
Zhengyu Gu
61a30f035b
8013651: NMT: reserve/release sequence id's in incorrect order due to race
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Fixed NMT race condition for realloc, uncommit and release
Reviewed-by: coleenp, ccheung
2013-06-18 08:44:08 -04:00
Zhengyu Gu
cfaea9fe7d
8012464: NMT: classes should not derive from _ValueObj, use VALUE_OBJ_CLASS_SPEC instead
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NMT value objects should use VALUE_OBJ_CLASS_SPEC instead of deriving from _ValueObj
Reviewed-by: coleenp, hseigel, dholmes
2013-04-18 10:04:44 -04:00
Christian Tornqvist
111ddcc827
8005012: Add WB APIs to better support NMT testing
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Add WB API functions to enable better NMT testing
Reviewed-by: dholmes, zgu
2013-02-01 23:48:08 +01:00
Zhengyu Gu
f47de1cb41
8001592: NMT: assertion failed: assert(_amount >= amt) failed: Just check: memBaseline.hpp:180
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Fixed NMT that miscounted arena memory when it is used as value or stack object.
Reviewed-by: acorn, coleenp
2012-11-09 19:24:31 -05:00
Zhengyu Gu
c1df1d9659
8001591: NMT: assertion failed: assert(rec->addr() + rec->size() <= cur->base()) failed: Can not overlap in memSnapshot.cpp
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NMT should allow overlapping committed regions as long as they belong to the same reserved region
Reviewed-by: dholmes, coleenp
2012-11-05 15:30:22 -05:00
Zhengyu Gu
3e481cdd81
7199092: NMT: NMT needs to deal overlapped virtual memory ranges
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Enhanced virtual memory tracking to track committed regions as well as reserved regions, so NMT now can generate virtual memory map.
Reviewed-by: acorn, coleenp
2012-10-19 21:40:07 -04:00
Zhengyu Gu
5bc134a53b
7191124: Optimized build is broken due to inconsistent use of DEBUG_ONLY and NOT_PRODUCT macros in NMT
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Updated all related variables and methods to use NOT_PRODUCT macros
Reviewed-by: coleenp, acorn, kvn
2012-08-14 13:56:46 -04:00
Zhengyu Gu
a39b17624a
6995781: Native Memory Tracking (Phase 1)
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7151532: DCmd for hotspot native memory tracking
Implementation of native memory tracking phase 1, which tracks VM native memory usage, and related DCmd
Reviewed-by: acorn, coleenp, fparain
2012-06-28 17:03:16 -04:00