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
37fe1421a8
8010151: nsk/regression/b6653214 fails "assert(snapshot != NULL) failed: Worker should not be started"
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Fixed a racing condition when shutting down NMT while worker thread is being started, also fixed a few mis-declared volatile pointers.
Reviewed-by: dholmes, dlong
2013-04-10 08:55:50 -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
442e4b0e54
7181995: NMT ON: NMT assertion failure assert(cur_vm->is_uncommit_record() || cur_vm->is_deallocation_record
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Fixed virtual memory records merge and promotion logic, should be based on sequence number vs. base address order
Reviewed-by: coleenp, acorn
2012-09-11 20:53:17 -04:00
Zhengyu Gu
a13f3bdad8
7185614: NMT ON: "check by caller" assertion failed on nsk ThreadMXBean test
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7187429: NMT ON: Merge failure should cause NMT to shutdown
Fixed NMT assertion failures
Reviewed-by: acorn, kvn
2012-08-01 17:19:30 -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