5 Commits

Author SHA1 Message Date
Christian Tornqvist
111ddcc827 8005012: Add WB APIs to better support NMT testing
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
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
f47de1cb41 8001592: NMT: assertion failed: assert(_amount >= amt) failed: Just check: memBaseline.hpp:180
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
3e481cdd81 7199092: NMT: NMT needs to deal overlapped virtual memory ranges
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
a39b17624a 6995781: Native Memory Tracking (Phase 1)
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