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src/hotspot/share/gc/shenandoah/shenandoah_globals.hpp

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rev 58162 : 8240069: Shenandoah: turn more flags diagnostic
Reviewed-by: XXX

*** 335,345 **** "Time is in milliseconds.") \ \ experimental(uint, ShenandoahParallelSafepointThreads, 4, \ "Number of parallel threads used for safepoint prolog/epilog") \ \ ! experimental(bool, ShenandoahPreclean, true, \ "Do concurrent preclean phase before final mark: process " \ "definitely alive references to avoid dealing with them during " \ "pause.") \ \ experimental(bool, ShenandoahSuspendibleWorkers, false, \ --- 335,345 ---- "Time is in milliseconds.") \ \ experimental(uint, ShenandoahParallelSafepointThreads, 4, \ "Number of parallel threads used for safepoint prolog/epilog") \ \ ! diagnostic(bool, ShenandoahPreclean, true, \ "Do concurrent preclean phase before final mark: process " \ "definitely alive references to avoid dealing with them during " \ "pause.") \ \ experimental(bool, ShenandoahSuspendibleWorkers, false, \
*** 361,374 **** "Turn on/off clone barriers in Shenandoah") \ \ diagnostic(bool, ShenandoahLoadRefBarrier, true, \ "Turn on/off load-reference barriers in Shenandoah") \ \ ! experimental(bool, ShenandoahConcurrentScanCodeRoots, true, \ "Scan code roots concurrently, instead of during a pause") \ \ ! experimental(uintx, ShenandoahCodeRootsStyle, 2, \ "Use this style to scan code cache:" \ " 0 - sequential iterator;" \ " 1 - parallel iterator;" \ " 2 - parallel iterator with cset filters;") \ \ --- 361,374 ---- "Turn on/off clone barriers in Shenandoah") \ \ diagnostic(bool, ShenandoahLoadRefBarrier, true, \ "Turn on/off load-reference barriers in Shenandoah") \ \ ! diagnostic(bool, ShenandoahConcurrentScanCodeRoots, true, \ "Scan code roots concurrently, instead of during a pause") \ \ ! diagnostic(uintx, ShenandoahCodeRootsStyle, 2, \ "Use this style to scan code cache:" \ " 0 - sequential iterator;" \ " 1 - parallel iterator;" \ " 2 - parallel iterator with cset filters;") \ \
*** 381,391 **** "Enable commonming for GC state loads in generated code.") \ \ develop(bool, ShenandoahVerifyOptoBarriers, false, \ "Verify no missing barriers in C2") \ \ ! experimental(bool, ShenandoahLoopOptsAfterExpansion, true, \ "Attempt more loop opts after barrier expansion") \ \ diagnostic(bool, ShenandoahSelfFixing, true, \ "Fix references with load reference barrier. Disabling this " \ "might degrade performance.") \ --- 381,391 ---- "Enable commonming for GC state loads in generated code.") \ \ develop(bool, ShenandoahVerifyOptoBarriers, false, \ "Verify no missing barriers in C2") \ \ ! diagnostic(bool, ShenandoahLoopOptsAfterExpansion, true, \ "Attempt more loop opts after barrier expansion") \ \ diagnostic(bool, ShenandoahSelfFixing, true, \ "Fix references with load reference barrier. Disabling this " \ "might degrade performance.") \
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