RFR: 8288282: Zero-release build is broken after JDK-8279047 due to UseHeavyMonitors is read-only [v2]
Jie Fu
jiefu at openjdk.java.net
Mon Jun 13 09:42:10 UTC 2022
On Mon, 13 Jun 2022 09:19:41 GMT, Aleksey Shipilev <shade at openjdk.org> wrote:
> Let's not force VM into different option settings in `release` and `fastdebug`, that's just calling for trouble.
So what's the trouble would be?
There are many VM flags which are only available for debug VMs.
./share/runtime/globals.hpp: develop(bool, LargePagesIndividualAllocationInjectError, false, \
./share/runtime/globals.hpp: develop(bool, TracePcPatching, false, \
./share/runtime/globals.hpp: develop(bool, TraceRelocator, false, \
./share/runtime/globals.hpp: develop(bool, VerifyStack, false, \
./share/runtime/globals.hpp: develop(bool, TraceDerivedPointers, false, \
./share/runtime/globals.hpp: develop(bool, TraceCallFixup, false, \
./share/runtime/globals.hpp: develop(bool, DeoptimizeALot, false, \
./share/runtime/globals.hpp: develop(bool, DeoptimizeRandom, false, \
./share/runtime/globals.hpp: develop(bool, DeoptimizeObjectsALot, false, \
./share/runtime/globals.hpp: develop(uint64_t, DeoptimizeObjectsALotInterval, 5, \
./share/runtime/globals.hpp: develop(int, DeoptimizeObjectsALotThreadCountSingle, 1, \
./share/runtime/globals.hpp: develop(int, DeoptimizeObjectsALotThreadCountAll, 1, \
./share/runtime/globals.hpp: develop(bool, VerifyStackAtCalls, false, \
./share/runtime/globals.hpp: develop(bool, TraceJavaAssertions, false, \
./share/runtime/globals.hpp: develop(bool, UseMallocOnly, false, \
./share/runtime/globals.hpp: develop(bool, ZapResourceArea, trueInDebug, \
./share/runtime/globals.hpp: develop(bool, ZapUnusedHeapArea, trueInDebug, \
./share/runtime/globals.hpp: develop(bool, CheckZapUnusedHeapArea, false, \
./share/runtime/globals.hpp: develop(bool, ZapFillerObjects, trueInDebug, \
./share/runtime/globals.hpp: develop(uintx, ErrorHandlerTest, 0, \
./share/runtime/globals.hpp: develop(uintx, TestCrashInErrorHandler, 0, \
./share/runtime/globals.hpp: develop(bool, TestSafeFetchInErrorHandler, false , \
./share/runtime/globals.hpp: develop(bool, TestUnresponsiveErrorHandler, false, \
./share/runtime/globals.hpp: develop(bool, Verbose, false, \
./share/runtime/globals.hpp: develop(bool, PrintMiscellaneous, false, \
./share/runtime/globals.hpp: develop(bool, WizardMode, false, \
./share/runtime/globals.hpp: develop(bool, VerifyAdapterSharing, false, \
./share/runtime/globals.hpp: develop(bool, PrintDebugInfo, false, \
./share/runtime/globals.hpp: develop(bool, PrintRelocations, false, \
./share/runtime/globals.hpp: develop(bool, PrintDependencies, false, \
./share/runtime/globals.hpp: develop(bool, PrintExceptionHandlers, false, \
./share/runtime/globals.hpp: develop(bool, StressCompiledExceptionHandlers, false, \
./share/runtime/globals.hpp: develop(bool, InterceptOSException, false, \
./share/runtime/globals.hpp: develop(bool, PrintCodeCache2, false, \
./share/runtime/globals.hpp: develop(bool, RegisterReferences, true, \
./share/runtime/globals.hpp: develop(bool, PrintCodeCacheExtension, false, \
./share/runtime/globals.hpp: develop(bool, UsePrivilegedStack, true, \
./share/runtime/globals.hpp: develop(bool, LoadLineNumberTables, true, \
./share/runtime/globals.hpp: develop(bool, LoadLocalVariableTables, true, \
./share/runtime/globals.hpp: develop(bool, LoadLocalVariableTypeTables, true, \
./share/runtime/globals.hpp: develop(uintx, PreallocatedOutOfMemoryErrorCount, 4, \
./share/runtime/globals.hpp: develop(bool, StressRewriter, false, \
./share/runtime/globals.hpp: develop(bool, TraceBytecodes, false, \
./share/runtime/globals.hpp: develop(bool, TraceICs, false, \
./share/runtime/globals.hpp: develop(bool, TraceInlineCacheClearing, false, \
./share/runtime/globals.hpp: develop(bool, TraceDependencies, false, \
./share/runtime/globals.hpp: develop(bool, VerifyDependencies, trueInDebug, \
./share/runtime/globals.hpp: develop(bool, TraceNewOopMapGeneration, false, \
./share/runtime/globals.hpp: develop(bool, TraceNewOopMapGenerationDetailed, false, \
./share/runtime/globals.hpp: develop(bool, TimeOopMap, false, \
./share/runtime/globals.hpp: develop(bool, TimeOopMap2, false, \
./share/runtime/globals.hpp: develop(bool, TraceOopMapRewrites, false, \
./share/runtime/globals.hpp: develop(bool, TraceICBuffer, false, \
./share/runtime/globals.hpp: develop(bool, TraceCompiledIC, false, \
./share/runtime/globals.hpp: develop(bool, FLSVerifyDictionary, false, \
./share/runtime/globals.hpp: develop(bool, TraceFinalizerRegistration, false, \
./share/runtime/globals.hpp: develop(bool, InjectCompilerCreationFailure, false, \
./share/runtime/globals.hpp: develop(bool, GenerateSynchronizationCode, true, \
./share/runtime/globals.hpp: develop(bool, GenerateRangeChecks, true, \
./share/runtime/globals.hpp: develop(bool, UseCHA, true, \
./share/runtime/globals.hpp: develop(bool, TraceMethodReplacement, false, \
./share/runtime/globals.hpp: develop(bool, PrintMethodFlushing, false, \
./share/runtime/globals.hpp: develop(bool, StressCodeBuffers, false, \
./share/runtime/globals.hpp: develop(bool, UseHeavyMonitors, false, \
./share/runtime/globals.hpp: develop(bool, VerifyHeavyMonitors, false, \
./share/runtime/globals.hpp: develop(bool, DebugVtables, false, \
./share/runtime/globals.hpp: develop(bool, TraceCreateZombies, false, \
./share/runtime/globals.hpp: develop(bool, TypeProfileCasts, true, \
./share/runtime/globals.hpp: develop(bool, TraceLivenessGen, false, \
./share/runtime/globals.hpp: develop(intx, FastAllocateSizeLimit, 128*K, \
./share/runtime/globals.hpp: develop(bool, CountCompiledCalls, false, \
./share/runtime/globals.hpp: develop(bool, UseFastSignatureHandlers, true, \
./share/runtime/globals.hpp: develop(bool, CountBytecodes, false, \
./share/runtime/globals.hpp: develop(bool, PrintBytecodeHistogram, false, \
./share/runtime/globals.hpp: develop(bool, PrintBytecodePairHistogram, false, \
./share/runtime/globals.hpp: develop(bool, VerifyOops, false, \
./share/runtime/globals.hpp: develop(bool, CheckUnhandledOops, false, \
./share/runtime/globals.hpp: develop(bool, VerifyJNIFields, trueInDebug, \
./share/runtime/globals.hpp: develop(bool, VerifyFPU, false, \
./share/runtime/globals.hpp: develop(bool, VerifyThread, false, \
./share/runtime/globals.hpp: develop(bool, VerifyActivationFrameSize, false, \
./share/runtime/globals.hpp: develop(bool, TraceFrequencyInlining, false, \
./share/runtime/globals.hpp: develop(bool, VerifyDataPointer, trueInDebug, \
./share/runtime/globals.hpp: develop(intx, CounterHalfLifeTime, 30, \
./share/runtime/globals.hpp: develop(intx, CounterDecayMinIntervalLength, 500, \
./share/runtime/globals.hpp: develop(bool, PrintDeoptimizationDetails, false, \
./share/runtime/globals.hpp: develop(bool, DebugDeoptimization, false, \
./share/runtime/globals.hpp: develop(intx, MallocCatchPtr, -1, \
./share/runtime/globals.hpp: develop(intx, StackPrintLimit, 100, \
./share/runtime/globals.hpp: develop(intx, MaxForceInlineLevel, 100, \
./share/runtime/globals.hpp: develop(intx, MethodHistogramCutoff, 100, \
./share/runtime/globals.hpp: develop(intx, DontYieldALotInterval, 10, \
./share/runtime/globals.hpp: develop(intx, BciProfileWidth, 2, \
./share/runtime/globals.hpp: develop(intx, InlineThrowCount, 50, \
./share/runtime/globals.hpp: develop(intx, InlineThrowMaxSize, 200, \
./share/runtime/globals.hpp: develop(size_t, CompressedClassSpaceBaseAddress, 0, \
./share/runtime/globals.hpp: develop(bool, MetaspaceGuardAllocations, false, \
./share/runtime/globals.hpp: develop(intx, BinarySwitchThreshold, 5, \
./share/runtime/globals.hpp: develop(intx, StopInterpreterAt, 0, \
./share/runtime/globals.hpp: develop(intx, TraceBytecodesAt, 0, \
./share/runtime/globals.hpp: develop(intx, NewCodeParameter, 0, \
./share/runtime/globals.hpp: develop(intx, MinOopMapAllocation, 8, \
./share/runtime/globals.hpp: develop(bool, LoomDeoptAfterThaw, false, \
./share/runtime/globals.hpp: develop(bool, LoomVerifyAfterThaw, false, \
./share/runtime/globals.hpp: develop(bool, VerifyContinuations, false, \
./share/runtime/globals.hpp: develop(bool, UseContinuationFastPath, true, \
./share/runtime/globals.hpp: develop(int, VerifyMetaspaceInterval, DEBUG_ONLY(500) NOT_DEBUG(0), \
./share/runtime/globals.hpp: develop(bool, TraceMemoryWriteback, false, \
./share/runtime/globals.hpp: develop(bool, VerifyCrossModifyFence, \
./share/runtime/globals.hpp: develop(bool, TraceOptimizedUpcallStubs, false, \
-------------
PR: https://git.openjdk.org/jdk/pull/9138
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