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src/share/vm/runtime/globals.hpp

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*** 981,1008 **** "Zap allocated/freed stack segments with 0xFADFADED") \ \ develop(bool, ZapUnusedHeapArea, trueInDebug, \ "Zap unused heap space with 0xBAADBABE") \ \ - develop(bool, TraceZapUnusedHeapArea, false, \ - "Trace zapping of unused heap space") \ - \ develop(bool, CheckZapUnusedHeapArea, false, \ "Check zapping of unused heap space") \ \ develop(bool, ZapFillerObjects, trueInDebug, \ "Zap filler objects with 0xDEAFBABE") \ \ develop(bool, PrintVMMessages, true, \ "Print VM messages on console") \ \ - product(bool, PrintGCApplicationConcurrentTime, false, \ - "Print the time the application has been running") \ - \ - product(bool, PrintGCApplicationStoppedTime, false, \ - "Print the time the application has been stopped") \ - \ diagnostic(bool, VerboseVerification, false, \ "Display detailed verification details") \ \ notproduct(uintx, ErrorHandlerTest, 0, \ "If > 0, provokes an error after VM initialization; the value " \ --- 981,999 ----
*** 1584,1596 **** product(size_t, HeapSizePerGCThread, ScaleForWordSize(64*M), \ "Size of heap (bytes) per GC thread used in calculating the " \ "number of GC threads") \ range((size_t)os::vm_page_size(), (size_t)max_uintx) \ \ - product(bool, TraceDynamicGCThreads, false, \ - "Trace the dynamic GC thread usage") \ - \ product(uint, ConcGCThreads, 0, \ "Number of threads concurrent gc will use") \ constraint(ConcGCThreadsConstraintFunc,AfterErgo) \ \ product(uintx, GCTaskTimeStampEntries, 200, \ --- 1575,1584 ----
*** 1636,1651 **** "Use CMS best fit allocation strategy") \ \ product(bool, UseParNewGC, false, \ "Use parallel threads in the new generation") \ \ - product(bool, PrintTaskqueue, false, \ - "Print taskqueue statistics for parallel collectors") \ - \ - product(bool, PrintTerminationStats, false, \ - "Print termination statistics for parallel collectors") \ - \ product(uintx, ParallelGCBufferWastePct, 10, \ "Wasted fraction of parallel allocation buffer") \ range(0, 100) \ \ product(uintx, TargetPLABWastePct, 10, \ --- 1624,1633 ----
*** 2156,2171 **** "Zero out the newly created TLAB") \ \ product(bool, FastTLABRefill, true, \ "Use fast TLAB refill code") \ \ - product(bool, PrintTLAB, false, \ - "Print various TLAB related information") \ - \ product(bool, TLABStats, true, \ ! "Provide more detailed and expensive TLAB statistics " \ ! "(with PrintTLAB)") \ \ product_pd(bool, NeverActAsServerClassMachine, \ "Never act like a server-class machine") \ \ product(bool, AlwaysActAsServerClassMachine, false, \ --- 2138,2149 ---- "Zero out the newly created TLAB") \ \ product(bool, FastTLABRefill, true, \ "Use fast TLAB refill code") \ \ product(bool, TLABStats, true, \ ! "Provide more detailed and expensive TLAB statistics.") \ \ product_pd(bool, NeverActAsServerClassMachine, \ "Never act like a server-class machine") \ \ product(bool, AlwaysActAsServerClassMachine, false, \
*** 2219,2231 **** "Include statistics from System.gc() for adaptive size policy") \ \ product(bool, UseAdaptiveGCBoundary, false, \ "Allow young-old boundary to move") \ \ - develop(bool, TraceAdaptiveGCBoundary, false, \ - "Trace young-old boundary moves") \ - \ develop(intx, PSAdaptiveSizePolicyResizeVirtualSpaceAlot, -1, \ "Resize the virtual spaces of the young or old generations") \ range(-1, 1) \ \ product(uintx, AdaptiveSizeThroughPutPolicy, 0, \ --- 2197,2206 ----
*** 2346,2370 **** \ develop(uintx, AdaptiveSizePolicyGCTimeLimitThreshold, 5, \ "Number of consecutive collections before gc time limit fires") \ range(1, max_uintx) \ \ - product(bool, PrintAdaptiveSizePolicy, false, \ - "Print information about AdaptiveSizePolicy") \ - \ product(intx, PrefetchCopyIntervalInBytes, -1, \ "How far ahead to prefetch destination area (<= 0 means off)") \ \ product(intx, PrefetchScanIntervalInBytes, -1, \ "How far ahead to prefetch scan area (<= 0 means off)") \ \ product(intx, PrefetchFieldsAhead, -1, \ "How many fields ahead to prefetch in oop scan (<= 0 means off)") \ \ - diagnostic(bool, VerifySilently, false, \ - "Do not print the verification progress") \ - \ diagnostic(bool, VerifyDuringStartup, false, \ "Verify memory system before executing any Java code " \ "during VM initialization") \ \ diagnostic(bool, VerifyBeforeExit, trueInDebug, \ --- 2321,2339 ----
*** 2429,2462 **** "Print message at garbage collection") \ \ manageable(bool, PrintGCDetails, false, \ "Print more details at garbage collection") \ \ - manageable(bool, PrintGCDateStamps, false, \ - "Print date stamps at garbage collection") \ - \ manageable(bool, PrintGCTimeStamps, false, \ "Print timestamps at garbage collection") \ \ - manageable(bool, PrintGCID, true, \ - "Print an identifier for each garbage collection") \ - \ - product(bool, PrintGCTaskTimeStamps, false, \ - "Print timestamps for individual gc worker thread tasks") \ - \ develop(intx, ConcGCYieldTimeout, 0, \ "If non-zero, assert that GC threads yield within this " \ "number of milliseconds") \ range(0, max_intx) \ \ product(bool, PrintReferenceGC, false, \ "Print times spent handling reference objects during GC " \ "(enabled only when PrintGCDetails)") \ \ - develop(bool, TraceReferenceGC, false, \ - "Trace handling of soft/weak/final/phantom references") \ - \ develop(bool, TraceFinalizerRegistration, false, \ "Trace registration of final references") \ \ notproduct(bool, TraceScavenge, false, \ "Trace scavenge") \ --- 2398,2419 ----
*** 2492,2517 **** "Trace accumulated time for young collection") \ \ product(bool, TraceOldGenTime, false, \ "Trace accumulated time for old collection") \ \ - product(bool, PrintTenuringDistribution, false, \ - "Print tenuring age information") \ - \ - product_rw(bool, PrintHeapAtGC, false, \ - "Print heap layout before and after each GC") \ - \ - product_rw(bool, PrintHeapAtGCExtended, false, \ - "Print extended information about the layout of the heap " \ - "when -XX:+PrintHeapAtGC is set") \ - \ product(bool, PrintHeapAtSIGBREAK, true, \ "Print heap layout in response to SIGBREAK") \ \ - manageable(bool, PrintClassHistogramBeforeFullGC, false, \ - "Print a class histogram before any major stop-world GC") \ - \ manageable(bool, PrintClassHistogramAfterFullGC, false, \ "Print a class histogram after any major stop-world GC") \ \ manageable(bool, PrintClassHistogram, false, \ "Print a histogram of class instances") \ --- 2449,2461 ----
*** 2520,2535 **** "Trace activities of work gangs") \ \ product(bool, TraceParallelOldGCTasks, false, \ "Trace multithreaded GC activity") \ \ - develop(bool, TraceBlockOffsetTable, false, \ - "Print BlockOffsetTable maps") \ - \ - develop(bool, TraceCardTableModRefBS, false, \ - "Print CardTableModRefBS maps") \ - \ develop(bool, TraceGCTaskManager, false, \ "Trace actions of the GC task manager") \ \ develop(bool, TraceGCTaskQueue, false, \ "Trace actions of the GC task queues") \ --- 2464,2473 ----
*** 2542,2557 **** "(PrintGCDetails must also be enabled)") \ \ develop(bool, TraceParallelOldGCMarkingPhase, false, \ "Trace marking phase in ParallelOldGC") \ \ - develop(bool, TraceParallelOldGCSummaryPhase, false, \ - "Trace summary phase in ParallelOldGC") \ - \ - develop(bool, TraceParallelOldGCCompactionPhase, false, \ - "Trace compaction phase in ParallelOldGC") \ - \ develop(bool, TraceParallelOldGCDensePrefix, false, \ "Trace dense prefix computation for ParallelOldGC") \ \ develop(bool, IgnoreLibthreadGPFault, false, \ "Suppress workaround for libthread GP fault") \ --- 2480,2489 ----
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