Mercurial > hg > graal-jvmci-8
comparison src/share/vm/gc_implementation/g1/g1_globals.hpp @ 20544:fa14838b03c4
8059452: G1: Change the default values for G1HeapWastePercent and G1MixedGCLiveThresholdPercent
Reviewed-by: tschatzl, jwilhelm
author | brutisso |
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date | Tue, 30 Sep 2014 13:14:22 +0200 |
parents | 6948da6d7c13 |
children | 7848fc12602b ad32e85474ff |
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20543:e7d0505c8a30 | 20544:fa14838b03c4 |
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268 \ | 268 \ |
269 experimental(uintx, G1MaxNewSizePercent, 60, \ | 269 experimental(uintx, G1MaxNewSizePercent, 60, \ |
270 "Percentage (0-100) of the heap size to use as default " \ | 270 "Percentage (0-100) of the heap size to use as default " \ |
271 " maximum young gen size.") \ | 271 " maximum young gen size.") \ |
272 \ | 272 \ |
273 experimental(uintx, G1MixedGCLiveThresholdPercent, 65, \ | 273 experimental(uintx, G1MixedGCLiveThresholdPercent, 85, \ |
274 "Threshold for regions to be considered for inclusion in the " \ | 274 "Threshold for regions to be considered for inclusion in the " \ |
275 "collection set of mixed GCs. " \ | 275 "collection set of mixed GCs. " \ |
276 "Regions with live bytes exceeding this will not be collected.") \ | 276 "Regions with live bytes exceeding this will not be collected.") \ |
277 \ | 277 \ |
278 product(uintx, G1HeapWastePercent, 10, \ | 278 product(uintx, G1HeapWastePercent, 5, \ |
279 "Amount of space, expressed as a percentage of the heap size, " \ | 279 "Amount of space, expressed as a percentage of the heap size, " \ |
280 "that G1 is willing not to collect to avoid expensive GCs.") \ | 280 "that G1 is willing not to collect to avoid expensive GCs.") \ |
281 \ | 281 \ |
282 product(uintx, G1MixedGCCountTarget, 8, \ | 282 product(uintx, G1MixedGCCountTarget, 8, \ |
283 "The target number of mixed GCs after a marking cycle.") \ | 283 "The target number of mixed GCs after a marking cycle.") \ |