Mercurial > hg > truffle
comparison src/share/vm/services/memRecorder.hpp @ 6231:7e5976e66c62
7182543: NMT ON: Aggregate a few NMT related bugs
Summary: 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
| author | zgu |
|---|---|
| date | Thu, 19 Jul 2012 09:05:42 -0400 |
| parents | d2a62e0f25eb |
| children | e5bf1c79ed5b |
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| 6201:ace99a6ffc83 | 6231:7e5976e66c62 |
|---|---|
| 247 _pointer_records->clear(); | 247 _pointer_records->clear(); |
| 248 } | 248 } |
| 249 | 249 |
| 250 SequencedRecordIterator pointer_itr(); | 250 SequencedRecordIterator pointer_itr(); |
| 251 | 251 |
| 252 public: | 252 protected: |
| 253 // number of MemRecorder instance | 253 // number of MemRecorder instance |
| 254 debug_only(static volatile jint _instance_count;) | 254 static volatile jint _instance_count; |
| 255 | 255 |
| 256 private: | 256 private: |
| 257 // sorting function, sort records into following order | 257 // sorting function, sort records into following order |
| 258 // 1. memory address | 258 // 1. memory address |
| 259 // 2. allocation type | 259 // 2. allocation type |