Mercurial > hg > truffle
comparison src/share/vm/gc_implementation/g1/g1CollectedHeap.cpp @ 20357:4bfc44ba0d19
8055098: WB API should be extended to provide information about size and age of object.
Summary: Extend the WhiteBox API to provide information about the size and age of objects. Further add a mechanism to trigger a young GC.
Reviewed-by: tschatzl, sjohanss
Contributed-by: Leonid Mesnik <leonid.mesnik@oracle.com>
| author | tschatzl |
|---|---|
| date | Thu, 21 Aug 2014 16:44:41 +0200 |
| parents | 1f1d373cd044 |
| children | 4d3a43351904 |
comparison
equal
deleted
inserted
replaced
| 20355:47e8e40b94d3 | 20357:4bfc44ba0d19 |
|---|---|
| 2529 GC_locker::stall_until_clear(); | 2529 GC_locker::stall_until_clear(); |
| 2530 } | 2530 } |
| 2531 } | 2531 } |
| 2532 } | 2532 } |
| 2533 } else { | 2533 } else { |
| 2534 if (cause == GCCause::_gc_locker | 2534 if (cause == GCCause::_gc_locker || cause == GCCause::_wb_young_gc |
| 2535 DEBUG_ONLY(|| cause == GCCause::_scavenge_alot)) { | 2535 DEBUG_ONLY(|| cause == GCCause::_scavenge_alot)) { |
| 2536 | 2536 |
| 2537 // Schedule a standard evacuation pause. We're setting word_size | 2537 // Schedule a standard evacuation pause. We're setting word_size |
| 2538 // to 0 which means that we are not requesting a post-GC allocation. | 2538 // to 0 which means that we are not requesting a post-GC allocation. |
| 2539 VM_G1IncCollectionPause op(gc_count_before, | 2539 VM_G1IncCollectionPause op(gc_count_before, |