Mercurial > jdk8-mips64-public > hotspot / file comparison
comparison: src/share/vm/gc_implementation/shared/parGCAllocBuffer.cpp
src/share/vm/gc_implementation/shared/parGCAllocBuffer.cpp
- changeset 4067
- b2ef234911c9
- parent 3982
- aaf61e68b255
- child 4130
- 2e6857353b2c
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| 4066:bc675e55b48c | 4067:b2ef234911c9 |
|---|---|
| 88 // use. This should be called once at the end of parallel | 88 // use. This should be called once at the end of parallel |
| 89 // scavenge; it clears the sensor accumulators. | 89 // scavenge; it clears the sensor accumulators. |
| 90 void PLABStats::adjust_desired_plab_sz() { | 90 void PLABStats::adjust_desired_plab_sz() { |
| 91 assert(ResizePLAB, "Not set"); | 91 assert(ResizePLAB, "Not set"); |
| 92 if (_allocated == 0) { | 92 if (_allocated == 0) { |
| 93 assert(_unused == 0, "Inconsistency in PLAB stats"); | 93 assert(_unused == 0, |
| 94 err_msg("Inconsistency in PLAB stats: " | |
| 95 "_allocated: "SIZE_FORMAT", " | |
| 96 "_wasted: "SIZE_FORMAT", " | |
| 97 "_unused: "SIZE_FORMAT", " | |
| 98 "_used : "SIZE_FORMAT, | |
| 99 _allocated, _wasted, _unused, _used)); | |
| 100 | |
| 94 _allocated = 1; | 101 _allocated = 1; |
| 95 } | 102 } |
| 96 double wasted_frac = (double)_unused/(double)_allocated; | 103 double wasted_frac = (double)_unused/(double)_allocated; |
| 97 size_t target_refills = (size_t)((wasted_frac*TargetSurvivorRatio)/ | 104 size_t target_refills = (size_t)((wasted_frac*TargetSurvivorRatio)/ |
| 98 TargetPLABWastePct); | 105 TargetPLABWastePct); |
