Mercurial > hg > graal-compiler
comparison src/share/vm/runtime/globals.hpp @ 263:12eea04c8b06
6672698: mangle_unused_area() should not remangle the entire heap at each collection.
Summary: Maintain a high water mark for the allocations in a space and mangle only up to that high water mark.
Reviewed-by: ysr, apetrusenko
| author | jmasa |
|---|---|
| date | Wed, 09 Jul 2008 15:08:55 -0700 |
| parents | ab65a4c9b2e8 |
| children | 850fdf70db2b |
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| 225:286bee59f34b | 263:12eea04c8b06 |
|---|---|
| 587 "Zap freed VM handle space with 0xBCBCBCBC") \ | 587 "Zap freed VM handle space with 0xBCBCBCBC") \ |
| 588 \ | 588 \ |
| 589 develop(bool, ZapJNIHandleArea, trueInDebug, \ | 589 develop(bool, ZapJNIHandleArea, trueInDebug, \ |
| 590 "Zap freed JNI handle space with 0xFEFEFEFE") \ | 590 "Zap freed JNI handle space with 0xFEFEFEFE") \ |
| 591 \ | 591 \ |
| 592 develop(bool, ZapUnusedHeapArea, false, \ | 592 develop(bool, ZapUnusedHeapArea, trueInDebug, \ |
| 593 "Zap unused heap space with 0xBAADBABE") \ | 593 "Zap unused heap space with 0xBAADBABE") \ |
| 594 \ | |
| 595 develop(bool, TraceZapUnusedHeapArea, false, \ | |
| 596 "Trace zapping of unused heap space") \ | |
| 597 \ | |
| 598 develop(bool, CheckZapUnusedHeapArea, false, \ | |
| 599 "Check zapping of unused heap space") \ | |
| 594 \ | 600 \ |
| 595 develop(bool, PrintVMMessages, true, \ | 601 develop(bool, PrintVMMessages, true, \ |
| 596 "Print vm messages on console") \ | 602 "Print vm messages on console") \ |
| 597 \ | 603 \ |
| 598 product(bool, PrintGCApplicationConcurrentTime, false, \ | 604 product(bool, PrintGCApplicationConcurrentTime, false, \ |