Mercurial > hg > graal-jvmci-8
comparison src/share/vm/gc_implementation/parallelScavenge/psMarkSweep.cpp @ 546:05c6d52fa7a9
6690928: Use spinning in combination with yields for workstealing termination.
Summary: Substitute a spin loop for most calls to yield() to reduce the stress on the system.
Reviewed-by: tonyp
| author | jmasa |
|---|---|
| date | Sun, 08 Feb 2009 13:18:01 -0800 |
| parents | 7d7a7c599c17 |
| children | 0fbdb4381b99 c6c601a0f2d6 |
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| 545:58054a18d735 | 546:05c6d52fa7a9 |
|---|---|
| 360 NOT_PRODUCT(ref_processor()->verify_no_references_recorded()); | 360 NOT_PRODUCT(ref_processor()->verify_no_references_recorded()); |
| 361 | 361 |
| 362 if (PrintHeapAtGC) { | 362 if (PrintHeapAtGC) { |
| 363 Universe::print_heap_after_gc(); | 363 Universe::print_heap_after_gc(); |
| 364 } | 364 } |
| 365 | |
| 366 #ifdef TRACESPINNING | |
| 367 ParallelTaskTerminator::print_termination_counts(); | |
| 368 #endif | |
| 365 } | 369 } |
| 366 | 370 |
| 367 bool PSMarkSweep::absorb_live_data_from_eden(PSAdaptiveSizePolicy* size_policy, | 371 bool PSMarkSweep::absorb_live_data_from_eden(PSAdaptiveSizePolicy* size_policy, |
| 368 PSYoungGen* young_gen, | 372 PSYoungGen* young_gen, |
| 369 PSOldGen* old_gen) { | 373 PSOldGen* old_gen) { |