Mercurial > hg > graal-jvmci-8
comparison src/share/vm/runtime/globals.hpp @ 1706:9d7a8ab3736b
6962589: remove breadth first scanning code from parallel gc
Summary: Remove the breadth-first copying order from ParallelScavenge and use depth-first by default.
Reviewed-by: jcoomes, ysr, johnc
author | tonyp |
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date | Thu, 22 Jul 2010 10:27:41 -0400 |
parents | 083fde3b838e |
children | 7fcd5f39bd7a |
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1705:2d160770d2e5 | 1706:9d7a8ab3736b |
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3086 "(Unsafe,Unstable) Number of iterations in safepoint loop " \ | 3086 "(Unsafe,Unstable) Number of iterations in safepoint loop " \ |
3087 "before changing safepoint polling page to RO ") \ | 3087 "before changing safepoint polling page to RO ") \ |
3088 \ | 3088 \ |
3089 product(intx, SafepointSpinBeforeYield, 2000, "(Unstable)") \ | 3089 product(intx, SafepointSpinBeforeYield, 2000, "(Unstable)") \ |
3090 \ | 3090 \ |
3091 product(bool, UseDepthFirstScavengeOrder, true, \ | |
3092 "true: the scavenge order will be depth-first, " \ | |
3093 "false: the scavenge order will be breadth-first") \ | |
3094 \ | |
3095 product(bool, PSChunkLargeArrays, true, \ | 3091 product(bool, PSChunkLargeArrays, true, \ |
3096 "true: process large arrays in chunks") \ | 3092 "true: process large arrays in chunks") \ |
3097 \ | 3093 \ |
3098 product(uintx, GCDrainStackTargetSize, 64, \ | 3094 product(uintx, GCDrainStackTargetSize, 64, \ |
3099 "how many entries we'll try to leave on the stack during " \ | 3095 "how many entries we'll try to leave on the stack during " \ |