Mercurial > jdk8-mips64-public > hotspot / file comparison
comparison: src/share/vm/gc_implementation/g1/g1_globals.hpp
src/share/vm/gc_implementation/g1/g1_globals.hpp
- changeset 2472
- 0fa27f37d4d4
- parent 2469
- 7e37af9d69ef
- child 2494
- 234761c55641
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| 2471:cb913d743d09 | 2472:0fa27f37d4d4 |
|---|---|
| 73 "The period (in number of GCs) at which we will generate " \ | 73 "The period (in number of GCs) at which we will generate " \ |
| 74 "update buffer processing info " \ | 74 "update buffer processing info " \ |
| 75 "(0 means do not periodically generate this info); " \ | 75 "(0 means do not periodically generate this info); " \ |
| 76 "it also requires -XX:+G1SummarizeRSetStats") \ | 76 "it also requires -XX:+G1SummarizeRSetStats") \ |
| 77 \ | 77 \ |
| 78 diagnostic(bool, G1SummarizeZFStats, false, \ | |
| 79 "Summarize zero-filling info") \ | |
| 80 \ | |
| 81 diagnostic(bool, G1TraceConcRefinement, false, \ | 78 diagnostic(bool, G1TraceConcRefinement, false, \ |
| 82 "Trace G1 concurrent refinement") \ | 79 "Trace G1 concurrent refinement") \ |
| 83 \ | 80 \ |
| 84 product(intx, G1MarkRegionStackSize, 1024 * 1024, \ | 81 product(intx, G1MarkRegionStackSize, 1024 * 1024, \ |
| 85 "Size of the region stack for concurrent marking.") \ | 82 "Size of the region stack for concurrent marking.") \ |
| 86 \ | |
| 87 develop(bool, G1ConcZeroFill, true, \ | |
| 88 "If true, run concurrent zero-filling thread") \ | |
| 89 \ | |
| 90 develop(intx, G1ConcZFMaxRegions, 1, \ | |
| 91 "Stop zero-filling when # of zf'd regions reaches") \ | |
| 92 \ | 83 \ |
| 93 develop(bool, G1SATBBarrierPrintNullPreVals, false, \ | 84 develop(bool, G1SATBBarrierPrintNullPreVals, false, \ |
| 94 "If true, count frac of ptr writes with null pre-vals.") \ | 85 "If true, count frac of ptr writes with null pre-vals.") \ |
| 95 \ | 86 \ |
| 96 product(intx, G1SATBBufferSize, 1*K, \ | 87 product(intx, G1SATBBufferSize, 1*K, \ |
| 287 \ | 278 \ |
| 288 product(uintx, G1RSetScanBlockSize, 64, \ | 279 product(uintx, G1RSetScanBlockSize, 64, \ |
| 289 "Size of a work unit of cards claimed by a worker thread" \ | 280 "Size of a work unit of cards claimed by a worker thread" \ |
| 290 "during RSet scanning.") \ | 281 "during RSet scanning.") \ |
| 291 \ | 282 \ |
| 292 develop(bool, ReduceInitialCardMarksForG1, false, \ | 283 develop(uintx, G1SecondaryFreeListAppendLength, 5, \ |
| 284 "The number of regions we will add to the secondary free list " \ | |
| 285 "at every append operation") \ | |
| 286 \ | |
| 287 develop(bool, G1ConcRegionFreeingVerbose, false, \ | |
| 288 "Enables verboseness during concurrent region freeing") \ | |
| 289 \ | |
| 290 develop(bool, G1StressConcRegionFreeing, false, \ | |
| 291 "It stresses the concurrent region freeing operation") \ | |
| 292 \ | |
| 293 develop(uintx, G1StressConcRegionFreeingDelayMillis, 0, \ | |
| 294 "Artificial delay during concurrent region freeing") \ | |
| 295 \ | |
| 296 develop(bool, ReduceInitialCardMarksForG1, false, \ | |
| 293 "When ReduceInitialCardMarks is true, this flag setting " \ | 297 "When ReduceInitialCardMarks is true, this flag setting " \ |
| 294 " controls whether G1 allows the RICM optimization") | 298 " controls whether G1 allows the RICM optimization") |
| 295 | 299 |
| 296 G1_FLAGS(DECLARE_DEVELOPER_FLAG, DECLARE_PD_DEVELOPER_FLAG, DECLARE_PRODUCT_FLAG, DECLARE_PD_PRODUCT_FLAG, DECLARE_DIAGNOSTIC_FLAG, DECLARE_EXPERIMENTAL_FLAG, DECLARE_NOTPRODUCT_FLAG, DECLARE_MANAGEABLE_FLAG, DECLARE_PRODUCT_RW_FLAG) | 300 G1_FLAGS(DECLARE_DEVELOPER_FLAG, DECLARE_PD_DEVELOPER_FLAG, DECLARE_PRODUCT_FLAG, DECLARE_PD_PRODUCT_FLAG, DECLARE_DIAGNOSTIC_FLAG, DECLARE_EXPERIMENTAL_FLAG, DECLARE_NOTPRODUCT_FLAG, DECLARE_MANAGEABLE_FLAG, DECLARE_PRODUCT_RW_FLAG) |
| 297 | 301 |
