Mercurial > hg > truffle
comparison src/share/vm/runtime/globals.hpp @ 10408:836a62f43af9
Merge with http://hg.openjdk.java.net/hsx/hsx25/hotspot/
author | Doug Simon <doug.simon@oracle.com> |
---|---|
date | Wed, 19 Jun 2013 10:45:56 +0200 |
parents | b2934877ba61 f2110083203d |
children | 36bcc10e01c0 |
comparison
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10086:e0fb8a213650 | 10408:836a62f43af9 |
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298 CounterSetting(intx* cnt) { counter = cnt; (*counter)++; } | 298 CounterSetting(intx* cnt) { counter = cnt; (*counter)++; } |
299 ~CounterSetting() { (*counter)--; } | 299 ~CounterSetting() { (*counter)--; } |
300 }; | 300 }; |
301 | 301 |
302 | 302 |
303 class IntFlagSetting { | 303 class UIntFlagSetting { |
304 intx val; | 304 uintx val; |
305 intx* flag; | 305 uintx* flag; |
306 public: | 306 public: |
307 IntFlagSetting(intx& fl, intx newValue) { flag = &fl; val = fl; fl = newValue; } | 307 UIntFlagSetting(uintx& fl, uintx newValue) { flag = &fl; val = fl; fl = newValue; } |
308 ~IntFlagSetting() { *flag = val; } | 308 ~UIntFlagSetting() { *flag = val; } |
309 }; | 309 }; |
310 | 310 |
311 | 311 |
312 class DoubleFlagSetting { | 312 class DoubleFlagSetting { |
313 double val; | 313 double val; |
525 "Granularity to use for NUMA interleaving on Windows OS") \ | 525 "Granularity to use for NUMA interleaving on Windows OS") \ |
526 \ | 526 \ |
527 product(bool, ForceNUMA, false, \ | 527 product(bool, ForceNUMA, false, \ |
528 "Force NUMA optimizations on single-node/UMA systems") \ | 528 "Force NUMA optimizations on single-node/UMA systems") \ |
529 \ | 529 \ |
530 product(intx, NUMAChunkResizeWeight, 20, \ | 530 product(uintx, NUMAChunkResizeWeight, 20, \ |
531 "Percentage (0-100) used to weight the current sample when " \ | 531 "Percentage (0-100) used to weigh the current sample when " \ |
532 "computing exponentially decaying average for " \ | 532 "computing exponentially decaying average for " \ |
533 "AdaptiveNUMAChunkSizing") \ | 533 "AdaptiveNUMAChunkSizing") \ |
534 \ | 534 \ |
535 product(intx, NUMASpaceResizeRate, 1*G, \ | 535 product(uintx, NUMASpaceResizeRate, 1*G, \ |
536 "Do not reallocate more that this amount per collection") \ | 536 "Do not reallocate more that this amount per collection") \ |
537 \ | 537 \ |
538 product(bool, UseAdaptiveNUMAChunkSizing, true, \ | 538 product(bool, UseAdaptiveNUMAChunkSizing, true, \ |
539 "Enable adaptive chunk sizing for NUMA") \ | 539 "Enable adaptive chunk sizing for NUMA") \ |
540 \ | 540 \ |
541 product(bool, NUMAStats, false, \ | 541 product(bool, NUMAStats, false, \ |
542 "Print NUMA stats in detailed heap information") \ | 542 "Print NUMA stats in detailed heap information") \ |
543 \ | 543 \ |
544 product(intx, NUMAPageScanRate, 256, \ | 544 product(uintx, NUMAPageScanRate, 256, \ |
545 "Maximum number of pages to include in the page scan procedure") \ | 545 "Maximum number of pages to include in the page scan procedure") \ |
546 \ | 546 \ |
547 product_pd(bool, NeedsDeoptSuspend, \ | 547 product_pd(bool, NeedsDeoptSuspend, \ |
548 "True for register window machines (sparc/ia64)") \ | 548 "True for register window machines (sparc/ia64)") \ |
549 \ | 549 \ |
727 "Bump the number of file descriptors to max in solaris.") \ | 727 "Bump the number of file descriptors to max in solaris.") \ |
728 \ | 728 \ |
729 diagnostic(bool, LogEvents, true, \ | 729 diagnostic(bool, LogEvents, true, \ |
730 "Enable the various ring buffer event logs") \ | 730 "Enable the various ring buffer event logs") \ |
731 \ | 731 \ |
732 diagnostic(intx, LogEventsBufferEntries, 10, \ | 732 diagnostic(uintx, LogEventsBufferEntries, 10, \ |
733 "Enable the various ring buffer event logs") \ | 733 "Enable the various ring buffer event logs") \ |
734 \ | 734 \ |
735 product(bool, BytecodeVerificationRemote, true, \ | 735 product(bool, BytecodeVerificationRemote, true, \ |
736 "Enables the Java bytecode verifier for remote classes") \ | 736 "Enables the Java bytecode verifier for remote classes") \ |
737 \ | 737 \ |
1173 "0 - type based with oops first, 1 - with oops last, " \ | 1173 "0 - type based with oops first, 1 - with oops last, " \ |
1174 "2 - oops in super and sub classes are together") \ | 1174 "2 - oops in super and sub classes are together") \ |
1175 \ | 1175 \ |
1176 product(bool, CompactFields, true, \ | 1176 product(bool, CompactFields, true, \ |
1177 "Allocate nonstatic fields in gaps between previous fields") \ | 1177 "Allocate nonstatic fields in gaps between previous fields") \ |
1178 \ | |
1179 notproduct(bool, PrintCompactFieldsSavings, false, \ | |
1180 "Print how many words were saved with CompactFields") \ | |
1181 \ | 1178 \ |
1182 notproduct(bool, PrintFieldLayout, false, \ | 1179 notproduct(bool, PrintFieldLayout, false, \ |
1183 "Print field layout for each class") \ | 1180 "Print field layout for each class") \ |
1184 \ | 1181 \ |
1185 product(intx, ContendedPaddingWidth, 128, \ | 1182 product(intx, ContendedPaddingWidth, 128, \ |
1447 "Use parallel threads in the new generation.") \ | 1444 "Use parallel threads in the new generation.") \ |
1448 \ | 1445 \ |
1449 product(bool, ParallelGCVerbose, false, \ | 1446 product(bool, ParallelGCVerbose, false, \ |
1450 "Verbose output for parallel GC.") \ | 1447 "Verbose output for parallel GC.") \ |
1451 \ | 1448 \ |
1452 product(intx, ParallelGCBufferWastePct, 10, \ | 1449 product(uintx, ParallelGCBufferWastePct, 10, \ |
1453 "wasted fraction of parallel allocation buffer.") \ | 1450 "Wasted fraction of parallel allocation buffer.") \ |
1454 \ | 1451 \ |
1455 diagnostic(bool, ParallelGCRetainPLAB, false, \ | 1452 diagnostic(bool, ParallelGCRetainPLAB, false, \ |
1456 "Retain parallel allocation buffers across scavenges; " \ | 1453 "Retain parallel allocation buffers across scavenges; " \ |
1457 " -- disabled because this currently conflicts with " \ | 1454 " -- disabled because this currently conflicts with " \ |
1458 " parallel card scanning under certain conditions ") \ | 1455 " parallel card scanning under certain conditions ") \ |
1459 \ | 1456 \ |
1460 product(intx, TargetPLABWastePct, 10, \ | 1457 product(uintx, TargetPLABWastePct, 10, \ |
1461 "target wasted space in last buffer as pct of overall allocation")\ | 1458 "Target wasted space in last buffer as percent of overall " \ |
1459 "allocation") \ | |
1462 \ | 1460 \ |
1463 product(uintx, PLABWeight, 75, \ | 1461 product(uintx, PLABWeight, 75, \ |
1464 "Percentage (0-100) used to weight the current sample when" \ | 1462 "Percentage (0-100) used to weight the current sample when" \ |
1465 "computing exponentially decaying average for ResizePLAB.") \ | 1463 "computing exponentially decaying average for ResizePLAB.") \ |
1466 \ | 1464 \ |
1534 " during a scavenge") \ | 1532 " during a scavenge") \ |
1535 \ | 1533 \ |
1536 product(bool, AlwaysPreTouch, false, \ | 1534 product(bool, AlwaysPreTouch, false, \ |
1537 "It forces all freshly committed pages to be pre-touched.") \ | 1535 "It forces all freshly committed pages to be pre-touched.") \ |
1538 \ | 1536 \ |
1539 product_pd(intx, CMSYoungGenPerWorker, \ | 1537 product_pd(uintx, CMSYoungGenPerWorker, \ |
1540 "The maximum size of young gen chosen by default per GC worker " \ | 1538 "The maximum size of young gen chosen by default per GC worker " \ |
1541 "thread available") \ | 1539 "thread available") \ |
1542 \ | 1540 \ |
1543 product(bool, CMSIncrementalMode, false, \ | 1541 product(bool, CMSIncrementalMode, false, \ |
1544 "Whether CMS GC should operate in \"incremental\" mode") \ | 1542 "Whether CMS GC should operate in \"incremental\" mode") \ |
1852 "denotes 'do constant GC cycles'.") \ | 1850 "denotes 'do constant GC cycles'.") \ |
1853 \ | 1851 \ |
1854 product(bool, UseCMSInitiatingOccupancyOnly, false, \ | 1852 product(bool, UseCMSInitiatingOccupancyOnly, false, \ |
1855 "Only use occupancy as a crierion for starting a CMS collection") \ | 1853 "Only use occupancy as a crierion for starting a CMS collection") \ |
1856 \ | 1854 \ |
1857 product(intx, CMSIsTooFullPercentage, 98, \ | 1855 product(uintx, CMSIsTooFullPercentage, 98, \ |
1858 "An absolute ceiling above which CMS will always consider the " \ | 1856 "An absolute ceiling above which CMS will always consider the " \ |
1859 "unloading of classes when class unloading is enabled") \ | 1857 "unloading of classes when class unloading is enabled") \ |
1860 \ | 1858 \ |
1861 develop(bool, CMSTestInFreeList, false, \ | 1859 develop(bool, CMSTestInFreeList, false, \ |
1862 "Check if the coalesced range is already in the " \ | 1860 "Check if the coalesced range is already in the " \ |
1891 "(other young collectors) ") \ | 1889 "(other young collectors) ") \ |
1892 \ | 1890 \ |
1893 develop(uintx, PromotionFailureALotInterval, 5, \ | 1891 develop(uintx, PromotionFailureALotInterval, 5, \ |
1894 "Total collections between promotion failures alot") \ | 1892 "Total collections between promotion failures alot") \ |
1895 \ | 1893 \ |
1896 experimental(intx, WorkStealingSleepMillis, 1, \ | 1894 experimental(uintx, WorkStealingSleepMillis, 1, \ |
1897 "Sleep time when sleep is used for yields") \ | 1895 "Sleep time when sleep is used for yields") \ |
1898 \ | 1896 \ |
1899 experimental(uintx, WorkStealingYieldsBeforeSleep, 5000, \ | 1897 experimental(uintx, WorkStealingYieldsBeforeSleep, 5000, \ |
1900 "Number of yields before a sleep is done during workstealing") \ | 1898 "Number of yields before a sleep is done during workstealing") \ |
1901 \ | 1899 \ |
2035 \ | 2033 \ |
2036 develop(uintx, AdaptiveSizePolicyReadyThreshold, 5, \ | 2034 develop(uintx, AdaptiveSizePolicyReadyThreshold, 5, \ |
2037 "Number of collections before the adaptive sizing is started") \ | 2035 "Number of collections before the adaptive sizing is started") \ |
2038 \ | 2036 \ |
2039 product(uintx, AdaptiveSizePolicyOutputInterval, 0, \ | 2037 product(uintx, AdaptiveSizePolicyOutputInterval, 0, \ |
2040 "Collecton interval for printing information; zero => never") \ | 2038 "Collection interval for printing information; zero means never") \ |
2041 \ | 2039 \ |
2042 product(bool, UseAdaptiveSizePolicyFootprintGoal, true, \ | 2040 product(bool, UseAdaptiveSizePolicyFootprintGoal, true, \ |
2043 "Use adaptive minimum footprint as a goal") \ | 2041 "Use adaptive minimum footprint as a goal") \ |
2044 \ | 2042 \ |
2045 product(uintx, AdaptiveSizePolicyWeight, 10, \ | 2043 product(uintx, AdaptiveSizePolicyWeight, 10, \ |
2138 "How far ahead to prefetch scan area (<= 0 means off)") \ | 2136 "How far ahead to prefetch scan area (<= 0 means off)") \ |
2139 \ | 2137 \ |
2140 product(intx, PrefetchFieldsAhead, -1, \ | 2138 product(intx, PrefetchFieldsAhead, -1, \ |
2141 "How many fields ahead to prefetch in oop scan (<= 0 means off)") \ | 2139 "How many fields ahead to prefetch in oop scan (<= 0 means off)") \ |
2142 \ | 2140 \ |
2141 diagnostic(bool, VerifySilently, false, \ | |
2142 "Don't print print the verification progress") \ | |
2143 \ | |
2143 diagnostic(bool, VerifyDuringStartup, false, \ | 2144 diagnostic(bool, VerifyDuringStartup, false, \ |
2144 "Verify memory system before executing any Java code " \ | 2145 "Verify memory system before executing any Java code " \ |
2145 "during VM initialization") \ | 2146 "during VM initialization") \ |
2146 \ | 2147 \ |
2147 diagnostic(bool, VerifyBeforeExit, trueInDebug, \ | 2148 diagnostic(bool, VerifyBeforeExit, trueInDebug, \ |
2324 "Suppress workaround for libthread GP fault") \ | 2325 "Suppress workaround for libthread GP fault") \ |
2325 \ | 2326 \ |
2326 product(bool, PrintJNIGCStalls, false, \ | 2327 product(bool, PrintJNIGCStalls, false, \ |
2327 "Print diagnostic message when GC is stalled" \ | 2328 "Print diagnostic message when GC is stalled" \ |
2328 "by JNI critical section") \ | 2329 "by JNI critical section") \ |
2330 \ | |
2331 experimental(double, ObjectCountCutOffPercent, 0.5, \ | |
2332 "The percentage of the used heap that the instances of a class " \ | |
2333 "must occupy for the class to generate a trace event.") \ | |
2329 \ | 2334 \ |
2330 /* GC log rotation setting */ \ | 2335 /* GC log rotation setting */ \ |
2331 \ | 2336 \ |
2332 product(bool, UseGCLogFileRotation, false, \ | 2337 product(bool, UseGCLogFileRotation, false, \ |
2333 "Prevent large gclog file for long running app. " \ | 2338 "Prevent large gclog file for long running app. " \ |
2986 product_pd(intx, PreInflateSpin, \ | 2991 product_pd(intx, PreInflateSpin, \ |
2987 "Number of times to spin wait before inflation") \ | 2992 "Number of times to spin wait before inflation") \ |
2988 \ | 2993 \ |
2989 /* gc parameters */ \ | 2994 /* gc parameters */ \ |
2990 product(uintx, InitialHeapSize, 0, \ | 2995 product(uintx, InitialHeapSize, 0, \ |
2991 "Initial heap size (in bytes); zero means OldSize + NewSize") \ | 2996 "Initial heap size (in bytes); zero means use ergonomics") \ |
2992 \ | 2997 \ |
2993 product(uintx, MaxHeapSize, ScaleForWordSize(96*M), \ | 2998 product(uintx, MaxHeapSize, ScaleForWordSize(96*M), \ |
2994 "Maximum heap size (in bytes)") \ | 2999 "Maximum heap size (in bytes)") \ |
2995 \ | 3000 \ |
2996 product(uintx, OldSize, ScaleForWordSize(4*M), \ | 3001 product(uintx, OldSize, ScaleForWordSize(4*M), \ |
3067 "Max percentage of Metaspace free after GC to avoid shrinking") \ | 3072 "Max percentage of Metaspace free after GC to avoid shrinking") \ |
3068 \ | 3073 \ |
3069 product(uintx, MaxMetaspaceExpansion, ScaleForWordSize(4*M), \ | 3074 product(uintx, MaxMetaspaceExpansion, ScaleForWordSize(4*M), \ |
3070 "Max expansion of Metaspace without full GC (in bytes)") \ | 3075 "Max expansion of Metaspace without full GC (in bytes)") \ |
3071 \ | 3076 \ |
3072 product(intx, QueuedAllocationWarningCount, 0, \ | 3077 product(uintx, QueuedAllocationWarningCount, 0, \ |
3073 "Number of times an allocation that queues behind a GC " \ | 3078 "Number of times an allocation that queues behind a GC " \ |
3074 "will retry before printing a warning") \ | 3079 "will retry before printing a warning") \ |
3075 \ | 3080 \ |
3076 diagnostic(uintx, VerifyGCStartAt, 0, \ | 3081 diagnostic(uintx, VerifyGCStartAt, 0, \ |
3077 "GC invoke count where +VerifyBefore/AfterGC kicks in") \ | 3082 "GC invoke count where +VerifyBefore/AfterGC kicks in") \ |
3095 "Par compact uses a variable scale based on the density of the" \ | 3100 "Par compact uses a variable scale based on the density of the" \ |
3096 "generation and treats this as the max value when the heap is" \ | 3101 "generation and treats this as the max value when the heap is" \ |
3097 "either completely full or completely empty. Par compact also" \ | 3102 "either completely full or completely empty. Par compact also" \ |
3098 "has a smaller default value; see arguments.cpp.") \ | 3103 "has a smaller default value; see arguments.cpp.") \ |
3099 \ | 3104 \ |
3100 product(intx, MarkSweepAlwaysCompactCount, 4, \ | 3105 product(uintx, MarkSweepAlwaysCompactCount, 4, \ |
3101 "How often should we fully compact the heap (ignoring the dead " \ | 3106 "How often should we fully compact the heap (ignoring the dead " \ |
3102 "space parameters)") \ | 3107 "space parameters)") \ |
3103 \ | 3108 \ |
3104 product(intx, PrintCMSStatistics, 0, \ | 3109 product(intx, PrintCMSStatistics, 0, \ |
3105 "Statistics for CMS") \ | 3110 "Statistics for CMS") \ |
3200 "Min number of seconds between code cache cleaning sessions") \ | 3205 "Min number of seconds between code cache cleaning sessions") \ |
3201 \ | 3206 \ |
3202 product(uintx, CodeCacheFlushingMinimumFreeSpace, 1500*K, \ | 3207 product(uintx, CodeCacheFlushingMinimumFreeSpace, 1500*K, \ |
3203 "When less than X space left, start code cache cleaning") \ | 3208 "When less than X space left, start code cache cleaning") \ |
3204 \ | 3209 \ |
3210 product(uintx, CodeCacheFlushingFraction, 2, \ | |
3211 "Fraction of the code cache that is flushed when full") \ | |
3212 \ | |
3205 /* interpreter debugging */ \ | 3213 /* interpreter debugging */ \ |
3206 develop(intx, BinarySwitchThreshold, 5, \ | 3214 develop(intx, BinarySwitchThreshold, 5, \ |
3207 "Minimal number of lookupswitch entries for rewriting to binary " \ | 3215 "Minimal number of lookupswitch entries for rewriting to binary " \ |
3208 "switch") \ | 3216 "switch") \ |
3209 \ | 3217 \ |
3244 "Prepend to .hotspot_compiler; e.g. log,java/lang/String.<init>") \ | 3252 "Prepend to .hotspot_compiler; e.g. log,java/lang/String.<init>") \ |
3245 \ | 3253 \ |
3246 develop(bool, ReplayCompiles, false, \ | 3254 develop(bool, ReplayCompiles, false, \ |
3247 "Enable replay of compilations from ReplayDataFile") \ | 3255 "Enable replay of compilations from ReplayDataFile") \ |
3248 \ | 3256 \ |
3249 develop(ccstr, ReplayDataFile, "replay.txt", \ | 3257 product(ccstr, ReplayDataFile, NULL, \ |
3250 "file containing compilation replay information") \ | 3258 "File containing compilation replay information" \ |
3259 "[default: ./replay_pid%p.log] (%p replaced with pid)") \ | |
3251 \ | 3260 \ |
3252 develop(intx, ReplaySuppressInitializers, 2, \ | 3261 develop(intx, ReplaySuppressInitializers, 2, \ |
3253 "Controls handling of class initialization during replay" \ | 3262 "Controls handling of class initialization during replay" \ |
3254 "0 - don't do anything special" \ | 3263 "0 - don't do anything special" \ |
3255 "1 - treat all class initializers as empty" \ | 3264 "1 - treat all class initializers as empty" \ |
3258 " pretend they are empty after starting replay") \ | 3267 " pretend they are empty after starting replay") \ |
3259 \ | 3268 \ |
3260 develop(bool, ReplayIgnoreInitErrors, false, \ | 3269 develop(bool, ReplayIgnoreInitErrors, false, \ |
3261 "Ignore exceptions thrown during initialization for replay") \ | 3270 "Ignore exceptions thrown during initialization for replay") \ |
3262 \ | 3271 \ |
3263 develop(bool, DumpReplayDataOnError, true, \ | 3272 product(bool, DumpReplayDataOnError, true, \ |
3264 "record replay data for crashing compiler threads") \ | 3273 "Record replay data for crashing compiler threads") \ |
3265 \ | 3274 \ |
3266 product(bool, CICompilerCountPerCPU, false, \ | 3275 product(bool, CICompilerCountPerCPU, false, \ |
3267 "1 compiler thread for log(N CPUs)") \ | 3276 "1 compiler thread for log(N CPUs)") \ |
3268 \ | 3277 \ |
3269 develop(intx, CIFireOOMAt, -1, \ | 3278 develop(intx, CIFireOOMAt, -1, \ |
3270 "Fire OutOfMemoryErrors throughout CI for testing the compiler " \ | 3279 "Fire OutOfMemoryErrors throughout CI for testing the compiler " \ |
3271 "(non-negative value throws OOM after this many CI accesses " \ | 3280 "(non-negative value throws OOM after this many CI accesses " \ |
3272 "in each compile)") \ | 3281 "in each compile)") \ |
3273 \ | 3282 notproduct(intx, CICrashAt, -1, \ |
3283 "id of compilation to trigger assert in compiler thread for " \ | |
3284 "the purpose of testing, e.g. generation of replay data") \ | |
3274 notproduct(bool, CIObjectFactoryVerify, false, \ | 3285 notproduct(bool, CIObjectFactoryVerify, false, \ |
3275 "enable potentially expensive verification in ciObjectFactory") \ | 3286 "enable potentially expensive verification in ciObjectFactory") \ |
3276 \ | 3287 \ |
3277 /* Priorities */ \ | 3288 /* Priorities */ \ |
3278 product_pd(bool, UseThreadPriorities, "Use native thread priorities") \ | 3289 product_pd(bool, UseThreadPriorities, "Use native thread priorities") \ |
3450 \ | 3461 \ |
3451 product(intx, Tier0ProfilingStartPercentage, 200, \ | 3462 product(intx, Tier0ProfilingStartPercentage, 200, \ |
3452 "Start profiling in interpreter if the counters exceed tier 3" \ | 3463 "Start profiling in interpreter if the counters exceed tier 3" \ |
3453 "thresholds by the specified percentage") \ | 3464 "thresholds by the specified percentage") \ |
3454 \ | 3465 \ |
3466 product(uintx, IncreaseFirstTierCompileThresholdAt, 50, \ | |
3467 "Increase the compile threshold for C1 compilation if the code" \ | |
3468 "cache is filled by the specified percentage.") \ | |
3469 \ | |
3455 product(intx, TieredRateUpdateMinTime, 1, \ | 3470 product(intx, TieredRateUpdateMinTime, 1, \ |
3456 "Minimum rate sampling interval (in milliseconds)") \ | 3471 "Minimum rate sampling interval (in milliseconds)") \ |
3457 \ | 3472 \ |
3458 product(intx, TieredRateUpdateMaxTime, 25, \ | 3473 product(intx, TieredRateUpdateMaxTime, 25, \ |
3459 "Maximum rate sampling interval (in milliseconds)") \ | 3474 "Maximum rate sampling interval (in milliseconds)") \ |
3692 "Include GC cause in GC logging") \ | 3707 "Include GC cause in GC logging") \ |
3693 \ | 3708 \ |
3694 product(bool , AllowNonVirtualCalls, false, \ | 3709 product(bool , AllowNonVirtualCalls, false, \ |
3695 "Obey the ACC_SUPER flag and allow invokenonvirtual calls") \ | 3710 "Obey the ACC_SUPER flag and allow invokenonvirtual calls") \ |
3696 \ | 3711 \ |
3697 product(bool, TraceWarpLoading, false, \ | 3712 diagnostic(ccstr, SharedArchiveFile, NULL, \ |
3698 "trace external GPU warp loading") \ | 3713 "Override the default location of the CDS archive file") \ |
3699 \ | 3714 \ |
3700 experimental(uintx, ArrayAllocatorMallocLimit, \ | 3715 experimental(uintx, ArrayAllocatorMallocLimit, \ |
3701 SOLARIS_ONLY(64*K) NOT_SOLARIS(max_uintx), \ | 3716 SOLARIS_ONLY(64*K) NOT_SOLARIS(max_uintx), \ |
3702 "Allocation less than this value will be allocated " \ | 3717 "Allocation less than this value will be allocated " \ |
3703 "using malloc. Larger allocations will use mmap.") | 3718 "using malloc. Larger allocations will use mmap.") \ |
3719 \ | |
3720 product(bool, EnableTracing, false, \ | |
3721 "Enable event-based tracing") \ | |
3722 product(bool, UseLockedTracing, false, \ | |
3723 "Use locked-tracing when doing event-based tracing") | |
3724 | |
3704 | 3725 |
3705 /* | 3726 /* |
3706 * Macros for factoring of globals | 3727 * Macros for factoring of globals |
3707 */ | 3728 */ |
3708 | 3729 |