Mercurial > hg > truffle
comparison src/share/vm/utilities/intHisto.hpp @ 6197:d2a62e0f25eb
6995781: Native Memory Tracking (Phase 1)
7151532: DCmd for hotspot native memory tracking
Summary: Implementation of native memory tracking phase 1, which tracks VM native memory usage, and related DCmd
Reviewed-by: acorn, coleenp, fparain
| author | zgu |
|---|---|
| date | Thu, 28 Jun 2012 17:03:16 -0400 |
| parents | f95d63e2154a |
| children | b9a9ed0f8eeb |
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| 6174:74533f63b116 | 6197:d2a62e0f25eb |
|---|---|
| 45 // ysr: (i am not sure i agree with the above note.) i suspect we want to have a | 45 // ysr: (i am not sure i agree with the above note.) i suspect we want to have a |
| 46 // histogram template that will map an arbitrary type (with a defined order | 46 // histogram template that will map an arbitrary type (with a defined order |
| 47 // relation) to a count. | 47 // relation) to a count. |
| 48 | 48 |
| 49 | 49 |
| 50 class IntHistogram : public CHeapObj { | 50 class IntHistogram : public CHeapObj<mtInternal> { |
| 51 protected: | 51 protected: |
| 52 int _max; | 52 int _max; |
| 53 int _tot; | 53 int _tot; |
| 54 GrowableArray<int>* _elements; | 54 GrowableArray<int>* _elements; |
| 55 | 55 |