Lois Foltan
fca9e37c80
8021954: VM SIGSEGV during classloading on MacOS; hs_err_pid file produced
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Declare all user-defined operator new()s within Hotspot code with the empty throw() exception specification
Reviewed-by: coleenp, twisti, dholmes, hseigel, dcubed, kvn, ccheung
2013-08-29 18:56:29 -04:00
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
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
5c6318e816
8005048: NMT: #loaded classes needs to just show the # defined classes
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Count number of instance classes so that it matches class metadata size
Reviewed-by: coleenp, acorn
2013-01-08 14:04:25 -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
f9083712dd
7182543: NMT ON: Aggregate a few NMT related bugs
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1) Fixed MemTrackWorker::generations_in_used() calculation 2) Ensured NMT not to leak memory recorders after shutdown 3) Used ThreadCritical to block safepoint safe threads
Reviewed-by: acorn, coleenp, dholmes, kvn
2012-07-19 09:05:42 -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
