205 "The threshold that defines (>=) a hot card.") \ |
205 "The threshold that defines (>=) a hot card.") \ |
206 \ |
206 \ |
207 develop(bool, G1PrintOopAppls, false, \ |
207 develop(bool, G1PrintOopAppls, false, \ |
208 "When true, print applications of closures to external locs.") \ |
208 "When true, print applications of closures to external locs.") \ |
209 \ |
209 \ |
210 develop(intx, G1LogRSRegionEntries, 7, \ |
210 develop(intx, G1RSetRegionEntriesBase, 256, \ |
211 "Log_2 of max number of regions for which we keep bitmaps.") \ |
211 "Max number of regions in a fine-grain table per MB.") \ |
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212 \ |
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213 product(intx, G1RSetRegionEntries, 0, \ |
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214 "Max number of regions for which we keep bitmaps." \ |
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215 "Will be set ergonomically by default") \ |
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216 \ |
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217 develop(intx, G1RSetSparseRegionEntriesBase, 4, \ |
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218 "Max number of entries per region in a sparse table " \ |
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219 "per MB.") \ |
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220 \ |
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221 product(intx, G1RSetSparseRegionEntries, 0, \ |
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222 "Max number of entries per region in a sparse table." \ |
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223 "Will be set ergonomically by default.") \ |
212 \ |
224 \ |
213 develop(bool, G1RecordHRRSOops, false, \ |
225 develop(bool, G1RecordHRRSOops, false, \ |
214 "When true, record recent calls to rem set operations.") \ |
226 "When true, record recent calls to rem set operations.") \ |
215 \ |
227 \ |
216 develop(bool, G1RecordHRRSEvents, false, \ |
228 develop(bool, G1RecordHRRSEvents, false, \ |
290 "Expand the card count cache if the number of collisions for " \ |
302 "Expand the card count cache if the number of collisions for " \ |
291 "a particular entry exceeds this value.") \ |
303 "a particular entry exceeds this value.") \ |
292 \ |
304 \ |
293 develop(bool, G1VerifyCTCleanup, false, \ |
305 develop(bool, G1VerifyCTCleanup, false, \ |
294 "Verify card table cleanup.") \ |
306 "Verify card table cleanup.") \ |
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307 \ |
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308 product(uintx, G1RSetScanBlockSize, 64, \ |
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309 "Size of a work unit of cards claimed by a worker thread" \ |
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310 "during RSet scanning.") \ |
295 \ |
311 \ |
296 develop(bool, ReduceInitialCardMarksForG1, false, \ |
312 develop(bool, ReduceInitialCardMarksForG1, false, \ |
297 "When ReduceInitialCardMarks is true, this flag setting " \ |
313 "When ReduceInitialCardMarks is true, this flag setting " \ |
298 " controls whether G1 allows the RICM optimization") |
314 " controls whether G1 allows the RICM optimization") |
299 |
315 |