| //===-- tsan_stat.cc ------------------------------------------------------===// | |
| // | |
| // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. | |
| // See https://llvm.org/LICENSE.txt for license information. | |
| // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception | |
| // | |
| //===----------------------------------------------------------------------===// | |
| // | |
| // This file is a part of ThreadSanitizer (TSan), a race detector. | |
| // | |
| //===----------------------------------------------------------------------===// | |
| #include "tsan_stat.h" | |
| #include "tsan_rtl.h" | |
| namespace __tsan { | |
| #if TSAN_COLLECT_STATS | |
| void StatAggregate(u64 *dst, u64 *src) { | |
| for (int i = 0; i < StatCnt; i++) | |
| dst[i] += src[i]; | |
| } | |
| void StatOutput(u64 *stat) { | |
| stat[StatShadowNonZero] = stat[StatShadowProcessed] - stat[StatShadowZero]; | |
| static const char *name[StatCnt] = {}; | |
| name[StatMop] = "Memory accesses "; | |
| name[StatMopRead] = " Including reads "; | |
| name[StatMopWrite] = " writes "; | |
| name[StatMop1] = " Including size 1 "; | |
| name[StatMop2] = " size 2 "; | |
| name[StatMop4] = " size 4 "; | |
| name[StatMop8] = " size 8 "; | |
| name[StatMopSame] = " Including same "; | |
| name[StatMopIgnored] = " Including ignored "; | |
| name[StatMopRange] = " Including range "; | |
| name[StatMopRodata] = " Including .rodata "; | |
| name[StatMopRangeRodata] = " Including .rodata range "; | |
| name[StatShadowProcessed] = "Shadow processed "; | |
| name[StatShadowZero] = " Including empty "; | |
| name[StatShadowNonZero] = " Including non empty "; | |
| name[StatShadowSameSize] = " Including same size "; | |
| name[StatShadowIntersect] = " intersect "; | |
| name[StatShadowNotIntersect] = " not intersect "; | |
| name[StatShadowSameThread] = " Including same thread "; | |
| name[StatShadowAnotherThread] = " another thread "; | |
| name[StatShadowReplace] = " Including evicted "; | |
| name[StatFuncEnter] = "Function entries "; | |
| name[StatFuncExit] = "Function exits "; | |
| name[StatEvents] = "Events collected "; | |
| name[StatThreadCreate] = "Total threads created "; | |
| name[StatThreadFinish] = " threads finished "; | |
| name[StatThreadReuse] = " threads reused "; | |
| name[StatThreadMaxTid] = " max tid "; | |
| name[StatThreadMaxAlive] = " max alive threads "; | |
| name[StatMutexCreate] = "Mutexes created "; | |
| name[StatMutexDestroy] = " destroyed "; | |
| name[StatMutexLock] = " lock "; | |
| name[StatMutexUnlock] = " unlock "; | |
| name[StatMutexRecLock] = " recursive lock "; | |
| name[StatMutexRecUnlock] = " recursive unlock "; | |
| name[StatMutexReadLock] = " read lock "; | |
| name[StatMutexReadUnlock] = " read unlock "; | |
| name[StatSyncCreated] = "Sync objects created "; | |
| name[StatSyncDestroyed] = " destroyed "; | |
| name[StatSyncAcquire] = " acquired "; | |
| name[StatSyncRelease] = " released "; | |
| name[StatClockAcquire] = "Clock acquire "; | |
| name[StatClockAcquireEmpty] = " empty clock "; | |
| name[StatClockAcquireFastRelease] = " fast from release-store "; | |
| name[StatClockAcquireFull] = " full (slow) "; | |
| name[StatClockAcquiredSomething] = " acquired something "; | |
| name[StatClockRelease] = "Clock release "; | |
| name[StatClockReleaseResize] = " resize "; | |
| name[StatClockReleaseFast] = " fast "; | |
| name[StatClockReleaseSlow] = " dirty overflow (slow) "; | |
| name[StatClockReleaseFull] = " full (slow) "; | |
| name[StatClockReleaseAcquired] = " was acquired "; | |
| name[StatClockReleaseClearTail] = " clear tail "; | |
| name[StatClockStore] = "Clock release store "; | |
| name[StatClockStoreResize] = " resize "; | |
| name[StatClockStoreFast] = " fast "; | |
| name[StatClockStoreFull] = " slow "; | |
| name[StatClockStoreTail] = " clear tail "; | |
| name[StatClockAcquireRelease] = "Clock acquire-release "; | |
| name[StatAtomic] = "Atomic operations "; | |
| name[StatAtomicLoad] = " Including load "; | |
| name[StatAtomicStore] = " store "; | |
| name[StatAtomicExchange] = " exchange "; | |
| name[StatAtomicFetchAdd] = " fetch_add "; | |
| name[StatAtomicFetchSub] = " fetch_sub "; | |
| name[StatAtomicFetchAnd] = " fetch_and "; | |
| name[StatAtomicFetchOr] = " fetch_or "; | |
| name[StatAtomicFetchXor] = " fetch_xor "; | |
| name[StatAtomicFetchNand] = " fetch_nand "; | |
| name[StatAtomicCAS] = " compare_exchange "; | |
| name[StatAtomicFence] = " fence "; | |
| name[StatAtomicRelaxed] = " Including relaxed "; | |
| name[StatAtomicConsume] = " consume "; | |
| name[StatAtomicAcquire] = " acquire "; | |
| name[StatAtomicRelease] = " release "; | |
| name[StatAtomicAcq_Rel] = " acq_rel "; | |
| name[StatAtomicSeq_Cst] = " seq_cst "; | |
| name[StatAtomic1] = " Including size 1 "; | |
| name[StatAtomic2] = " size 2 "; | |
| name[StatAtomic4] = " size 4 "; | |
| name[StatAtomic8] = " size 8 "; | |
| name[StatAtomic16] = " size 16 "; | |
| name[StatAnnotation] = "Dynamic annotations "; | |
| name[StatAnnotateHappensBefore] = " HappensBefore "; | |
| name[StatAnnotateHappensAfter] = " HappensAfter "; | |
| name[StatAnnotateCondVarSignal] = " CondVarSignal "; | |
| name[StatAnnotateCondVarSignalAll] = " CondVarSignalAll "; | |
| name[StatAnnotateMutexIsNotPHB] = " MutexIsNotPHB "; | |
| name[StatAnnotateCondVarWait] = " CondVarWait "; | |
| name[StatAnnotateRWLockCreate] = " RWLockCreate "; | |
| name[StatAnnotateRWLockCreateStatic] = " StatAnnotateRWLockCreateStatic "; | |
| name[StatAnnotateRWLockDestroy] = " RWLockDestroy "; | |
| name[StatAnnotateRWLockAcquired] = " RWLockAcquired "; | |
| name[StatAnnotateRWLockReleased] = " RWLockReleased "; | |
| name[StatAnnotateTraceMemory] = " TraceMemory "; | |
| name[StatAnnotateFlushState] = " FlushState "; | |
| name[StatAnnotateNewMemory] = " NewMemory "; | |
| name[StatAnnotateNoOp] = " NoOp "; | |
| name[StatAnnotateFlushExpectedRaces] = " FlushExpectedRaces "; | |
| name[StatAnnotateEnableRaceDetection] = " EnableRaceDetection "; | |
| name[StatAnnotateMutexIsUsedAsCondVar] = " MutexIsUsedAsCondVar "; | |
| name[StatAnnotatePCQGet] = " PCQGet "; | |
| name[StatAnnotatePCQPut] = " PCQPut "; | |
| name[StatAnnotatePCQDestroy] = " PCQDestroy "; | |
| name[StatAnnotatePCQCreate] = " PCQCreate "; | |
| name[StatAnnotateExpectRace] = " ExpectRace "; | |
| name[StatAnnotateBenignRaceSized] = " BenignRaceSized "; | |
| name[StatAnnotateBenignRace] = " BenignRace "; | |
| name[StatAnnotateIgnoreReadsBegin] = " IgnoreReadsBegin "; | |
| name[StatAnnotateIgnoreReadsEnd] = " IgnoreReadsEnd "; | |
| name[StatAnnotateIgnoreWritesBegin] = " IgnoreWritesBegin "; | |
| name[StatAnnotateIgnoreWritesEnd] = " IgnoreWritesEnd "; | |
| name[StatAnnotateIgnoreSyncBegin] = " IgnoreSyncBegin "; | |
| name[StatAnnotateIgnoreSyncEnd] = " IgnoreSyncEnd "; | |
| name[StatAnnotatePublishMemoryRange] = " PublishMemoryRange "; | |
| name[StatAnnotateUnpublishMemoryRange] = " UnpublishMemoryRange "; | |
| name[StatAnnotateThreadName] = " ThreadName "; | |
| name[Stat__tsan_mutex_create] = " __tsan_mutex_create "; | |
| name[Stat__tsan_mutex_destroy] = " __tsan_mutex_destroy "; | |
| name[Stat__tsan_mutex_pre_lock] = " __tsan_mutex_pre_lock "; | |
| name[Stat__tsan_mutex_post_lock] = " __tsan_mutex_post_lock "; | |
| name[Stat__tsan_mutex_pre_unlock] = " __tsan_mutex_pre_unlock "; | |
| name[Stat__tsan_mutex_post_unlock] = " __tsan_mutex_post_unlock "; | |
| name[Stat__tsan_mutex_pre_signal] = " __tsan_mutex_pre_signal "; | |
| name[Stat__tsan_mutex_post_signal] = " __tsan_mutex_post_signal "; | |
| name[Stat__tsan_mutex_pre_divert] = " __tsan_mutex_pre_divert "; | |
| name[Stat__tsan_mutex_post_divert] = " __tsan_mutex_post_divert "; | |
| name[StatMtxTotal] = "Contentionz "; | |
| name[StatMtxTrace] = " Trace "; | |
| name[StatMtxThreads] = " Threads "; | |
| name[StatMtxReport] = " Report "; | |
| name[StatMtxSyncVar] = " SyncVar "; | |
| name[StatMtxSyncTab] = " SyncTab "; | |
| name[StatMtxSlab] = " Slab "; | |
| name[StatMtxAtExit] = " Atexit "; | |
| name[StatMtxAnnotations] = " Annotations "; | |
| name[StatMtxMBlock] = " MBlock "; | |
| name[StatMtxDeadlockDetector] = " DeadlockDetector "; | |
| name[StatMtxFired] = " FiredSuppressions "; | |
| name[StatMtxRacy] = " RacyStacks "; | |
| name[StatMtxFD] = " FD "; | |
| name[StatMtxGlobalProc] = " GlobalProc "; | |
| Printf("Statistics:\n"); | |
| for (int i = 0; i < StatCnt; i++) | |
| Printf("%s: %16zu\n", name[i], (uptr)stat[i]); | |
| } | |
| #endif | |
| } // namespace __tsan |