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comparison src/share/vm/gc_implementation/g1/g1CollectorPolicy.cpp @ 1579:e9ff18c4ace7

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Merge
author jrose
date Wed, 02 Jun 2010 22:45:42 -0700
parents c18cbe5936b8 2d127394260e
children 79107c3a6bd5
comparison
equal deleted inserted replaced
1562:dfe27f03244a 1579:e9ff18c4ace7
2521 gclog_or_tty->print_cr(" clear marked regions + work1: %8.3f ms.", 2521 gclog_or_tty->print_cr(" clear marked regions + work1: %8.3f ms.",
2522 (clear_marked_end - start)*1000.0); 2522 (clear_marked_end - start)*1000.0);
2523 } 2523 }
2524 if (ParallelGCThreads > 0) { 2524 if (ParallelGCThreads > 0) {
2525 const size_t OverpartitionFactor = 4; 2525 const size_t OverpartitionFactor = 4;
2526 const size_t MinChunkSize = 8; 2526 const size_t MinWorkUnit = 8;
2527 const size_t ChunkSize = 2527 const size_t WorkUnit =
2528 MAX2(_g1->n_regions() / (ParallelGCThreads * OverpartitionFactor), 2528 MAX2(_g1->n_regions() / (ParallelGCThreads * OverpartitionFactor),
2529 MinChunkSize); 2529 MinWorkUnit);
2530 _collectionSetChooser->prepareForAddMarkedHeapRegionsPar(_g1->n_regions(), 2530 _collectionSetChooser->prepareForAddMarkedHeapRegionsPar(_g1->n_regions(),
2531 ChunkSize); 2531 WorkUnit);
2532 ParKnownGarbageTask parKnownGarbageTask(_collectionSetChooser, 2532 ParKnownGarbageTask parKnownGarbageTask(_collectionSetChooser,
2533 (int) ChunkSize); 2533 (int) WorkUnit);
2534 _g1->workers()->run_task(&parKnownGarbageTask); 2534 _g1->workers()->run_task(&parKnownGarbageTask);
2535 2535
2536 assert(_g1->check_heap_region_claim_values(HeapRegion::InitialClaimValue), 2536 assert(_g1->check_heap_region_claim_values(HeapRegion::InitialClaimValue),
2537 "sanity check"); 2537 "sanity check");
2538 } else { 2538 } else {