1 //===-- tsan_stat.cc ------------------------------------------------------===// 2 // 3 // The LLVM Compiler Infrastructure 4 // 5 // This file is distributed under the University of Illinois Open Source 6 // License. See LICENSE.TXT for details. 7 // 8 //===----------------------------------------------------------------------===// 9 // 10 // This file is a part of ThreadSanitizer (TSan), a race detector. 11 // 12 //===----------------------------------------------------------------------===// 13 #include "tsan_stat.h" 14 #include "tsan_rtl.h" 15 16 namespace __tsan { 17 18 void StatAggregate(u64 *dst, u64 *src) { 19 if (!kCollectStats) 20 return; 21 for (int i = 0; i < StatCnt; i++) 22 dst[i] += src[i]; 23 } 24 25 void StatOutput(u64 *stat) { 26 if (!kCollectStats) 27 return; 28 29 stat[StatShadowNonZero] = stat[StatShadowProcessed] - stat[StatShadowZero]; 30 31 static const char *name[StatCnt] = {}; 32 name[StatMop] = "Memory accesses "; 33 name[StatMopRead] = " Including reads "; 34 name[StatMopWrite] = " writes "; 35 name[StatMop1] = " Including size 1 "; 36 name[StatMop2] = " size 2 "; 37 name[StatMop4] = " size 4 "; 38 name[StatMop8] = " size 8 "; 39 name[StatMopSame] = " Including same "; 40 name[StatMopRange] = " Including range "; 41 name[StatShadowProcessed] = "Shadow processed "; 42 name[StatShadowZero] = " Including empty "; 43 name[StatShadowNonZero] = " Including non empty "; 44 name[StatShadowSameSize] = " Including same size "; 45 name[StatShadowIntersect] = " intersect "; 46 name[StatShadowNotIntersect] = " not intersect "; 47 name[StatShadowSameThread] = " Including same thread "; 48 name[StatShadowAnotherThread] = " another thread "; 49 name[StatShadowReplace] = " Including evicted "; 50 51 name[StatFuncEnter] = "Function entries "; 52 name[StatFuncExit] = "Function exits "; 53 name[StatEvents] = "Events collected "; 54 55 name[StatThreadCreate] = "Total threads created "; 56 name[StatThreadFinish] = " threads finished "; 57 name[StatThreadReuse] = " threads reused "; 58 name[StatThreadMaxTid] = " max tid "; 59 name[StatThreadMaxAlive] = " max alive threads "; 60 61 name[StatMutexCreate] = "Mutexes created "; 62 name[StatMutexDestroy] = " destroyed "; 63 name[StatMutexLock] = " lock "; 64 name[StatMutexUnlock] = " unlock "; 65 name[StatMutexRecLock] = " recursive lock "; 66 name[StatMutexRecUnlock] = " recursive unlock "; 67 name[StatMutexReadLock] = " read lock "; 68 name[StatMutexReadUnlock] = " read unlock "; 69 70 name[StatSyncCreated] = "Sync objects created "; 71 name[StatSyncDestroyed] = " destroyed "; 72 name[StatSyncAcquire] = " acquired "; 73 name[StatSyncRelease] = " released "; 74 75 name[StatAtomic] = "Atomic operations "; 76 name[StatAtomicLoad] = " Including load "; 77 name[StatAtomicStore] = " store "; 78 name[StatAtomicExchange] = " exchange "; 79 name[StatAtomicFetchAdd] = " fetch_add "; 80 name[StatAtomicCAS] = " compare_exchange "; 81 name[StatAtomicFence] = " fence "; 82 name[StatAtomicRelaxed] = " Including relaxed "; 83 name[StatAtomicConsume] = " consume "; 84 name[StatAtomicAcquire] = " acquire "; 85 name[StatAtomicRelease] = " release "; 86 name[StatAtomicAcq_Rel] = " acq_rel "; 87 name[StatAtomicSeq_Cst] = " seq_cst "; 88 name[StatAtomic1] = " Including size 1 "; 89 name[StatAtomic2] = " size 2 "; 90 name[StatAtomic4] = " size 4 "; 91 name[StatAtomic8] = " size 8 "; 92 93 name[StatInterceptor] = "Interceptors "; 94 name[StatInt_longjmp] = " longjmp "; 95 name[StatInt_siglongjmp] = " siglongjmp "; 96 name[StatInt_malloc] = " malloc "; 97 name[StatInt_calloc] = " calloc "; 98 name[StatInt_realloc] = " realloc "; 99 name[StatInt_free] = " free "; 100 name[StatInt_cfree] = " cfree "; 101 name[StatInt_mmap] = " mmap "; 102 name[StatInt_mmap64] = " mmap64 "; 103 name[StatInt_munmap] = " munmap "; 104 name[StatInt_memalign] = " memalign "; 105 name[StatInt_valloc] = " valloc "; 106 name[StatInt_pvalloc] = " pvalloc "; 107 name[StatInt_posix_memalign] = " posix_memalign "; 108 name[StatInt__Znwm] = " _Znwm "; 109 name[StatInt__ZnwmRKSt9nothrow_t] = " _ZnwmRKSt9nothrow_t "; 110 name[StatInt__Znam] = " _Znam "; 111 name[StatInt__ZnamRKSt9nothrow_t] = " _ZnamRKSt9nothrow_t "; 112 name[StatInt__ZdlPv] = " _ZdlPv "; 113 name[StatInt__ZdlPvRKSt9nothrow_t] = " _ZdlPvRKSt9nothrow_t "; 114 name[StatInt__ZdaPv] = " _ZdaPv "; 115 name[StatInt__ZdaPvRKSt9nothrow_t] = " _ZdaPvRKSt9nothrow_t "; 116 name[StatInt_strlen] = " strlen "; 117 name[StatInt_memset] = " memset "; 118 name[StatInt_memcpy] = " memcpy "; 119 name[StatInt_strcmp] = " strcmp "; 120 name[StatInt_memchr] = " memchr "; 121 name[StatInt_memrchr] = " memrchr "; 122 name[StatInt_memmove] = " memmove "; 123 name[StatInt_memcmp] = " memcmp "; 124 name[StatInt_strchr] = " strchr "; 125 name[StatInt_strchrnul] = " strchrnul "; 126 name[StatInt_strrchr] = " strrchr "; 127 name[StatInt_strncmp] = " strncmp "; 128 name[StatInt_strcpy] = " strcpy "; 129 name[StatInt_strncpy] = " strncpy "; 130 name[StatInt_strstr] = " strstr "; 131 name[StatInt_atexit] = " atexit "; 132 name[StatInt___cxa_guard_acquire] = " __cxa_guard_acquire "; 133 name[StatInt___cxa_guard_release] = " __cxa_guard_release "; 134 name[StatInt_pthread_create] = " pthread_create "; 135 name[StatInt_pthread_join] = " pthread_join "; 136 name[StatInt_pthread_detach] = " pthread_detach "; 137 name[StatInt_pthread_mutex_init] = " pthread_mutex_init "; 138 name[StatInt_pthread_mutex_destroy] = " pthread_mutex_destroy "; 139 name[StatInt_pthread_mutex_lock] = " pthread_mutex_lock "; 140 name[StatInt_pthread_mutex_trylock] = " pthread_mutex_trylock "; 141 name[StatInt_pthread_mutex_timedlock] = " pthread_mutex_timedlock "; 142 name[StatInt_pthread_mutex_unlock] = " pthread_mutex_unlock "; 143 name[StatInt_pthread_spin_init] = " pthread_spin_init "; 144 name[StatInt_pthread_spin_destroy] = " pthread_spin_destroy "; 145 name[StatInt_pthread_spin_lock] = " pthread_spin_lock "; 146 name[StatInt_pthread_spin_trylock] = " pthread_spin_trylock "; 147 name[StatInt_pthread_spin_unlock] = " pthread_spin_unlock "; 148 name[StatInt_pthread_rwlock_init] = " pthread_rwlock_init "; 149 name[StatInt_pthread_rwlock_destroy] = " pthread_rwlock_destroy "; 150 name[StatInt_pthread_rwlock_rdlock] = " pthread_rwlock_rdlock "; 151 name[StatInt_pthread_rwlock_tryrdlock] = " pthread_rwlock_tryrdlock "; 152 name[StatInt_pthread_rwlock_timedrdlock] 153 = " pthread_rwlock_timedrdlock "; 154 name[StatInt_pthread_rwlock_wrlock] = " pthread_rwlock_wrlock "; 155 name[StatInt_pthread_rwlock_trywrlock] = " pthread_rwlock_trywrlock "; 156 name[StatInt_pthread_rwlock_timedwrlock] 157 = " pthread_rwlock_timedwrlock "; 158 name[StatInt_pthread_rwlock_unlock] = " pthread_rwlock_unlock "; 159 name[StatInt_pthread_cond_init] = " pthread_cond_init "; 160 name[StatInt_pthread_cond_destroy] = " pthread_cond_destroy "; 161 name[StatInt_pthread_cond_signal] = " pthread_cond_signal "; 162 name[StatInt_pthread_cond_broadcast] = " pthread_cond_broadcast "; 163 name[StatInt_pthread_cond_wait] = " pthread_cond_wait "; 164 name[StatInt_pthread_cond_timedwait] = " pthread_cond_timedwait "; 165 name[StatInt_pthread_barrier_init] = " pthread_barrier_init "; 166 name[StatInt_pthread_barrier_destroy] = " pthread_barrier_destroy "; 167 name[StatInt_pthread_barrier_wait] = " pthread_barrier_wait "; 168 name[StatInt_pthread_once] = " pthread_once "; 169 name[StatInt_sem_init] = " sem_init "; 170 name[StatInt_sem_destroy] = " sem_destroy "; 171 name[StatInt_sem_wait] = " sem_wait "; 172 name[StatInt_sem_trywait] = " sem_trywait "; 173 name[StatInt_sem_timedwait] = " sem_timedwait "; 174 name[StatInt_sem_post] = " sem_post "; 175 name[StatInt_sem_getvalue] = " sem_getvalue "; 176 name[StatInt_read] = " read "; 177 name[StatInt_pread] = " pread "; 178 name[StatInt_pread64] = " pread64 "; 179 name[StatInt_readv] = " readv "; 180 name[StatInt_preadv64] = " preadv64 "; 181 name[StatInt_write] = " write "; 182 name[StatInt_pwrite] = " pwrite "; 183 name[StatInt_pwrite64] = " pwrite64 "; 184 name[StatInt_writev] = " writev "; 185 name[StatInt_pwritev64] = " pwritev64 "; 186 name[StatInt_send] = " send "; 187 name[StatInt_sendmsg] = " sendmsg "; 188 name[StatInt_recv] = " recv "; 189 name[StatInt_recvmsg] = " recvmsg "; 190 name[StatInt_unlink] = " unlink "; 191 name[StatInt_fopen] = " fopen "; 192 name[StatInt_fread] = " fread "; 193 name[StatInt_fwrite] = " fwrite "; 194 name[StatInt_puts] = " puts "; 195 name[StatInt_rmdir] = " rmdir "; 196 name[StatInt_opendir] = " opendir "; 197 name[StatInt_epoll_ctl] = " epoll_ctl "; 198 name[StatInt_epoll_wait] = " epoll_wait "; 199 name[StatInt_sigaction] = " sigaction "; 200 201 name[StatAnnotation] = "Dynamic annotations "; 202 name[StatAnnotateHappensBefore] = " HappensBefore "; 203 name[StatAnnotateHappensAfter] = " HappensAfter "; 204 name[StatAnnotateCondVarSignal] = " CondVarSignal "; 205 name[StatAnnotateCondVarSignalAll] = " CondVarSignalAll "; 206 name[StatAnnotateMutexIsNotPHB] = " MutexIsNotPHB "; 207 name[StatAnnotateCondVarWait] = " CondVarWait "; 208 name[StatAnnotateRWLockCreate] = " RWLockCreate "; 209 name[StatAnnotateRWLockDestroy] = " RWLockDestroy "; 210 name[StatAnnotateRWLockAcquired] = " RWLockAcquired "; 211 name[StatAnnotateRWLockReleased] = " RWLockReleased "; 212 name[StatAnnotateTraceMemory] = " TraceMemory "; 213 name[StatAnnotateFlushState] = " FlushState "; 214 name[StatAnnotateNewMemory] = " NewMemory "; 215 name[StatAnnotateNoOp] = " NoOp "; 216 name[StatAnnotateFlushExpectedRaces] = " FlushExpectedRaces "; 217 name[StatAnnotateEnableRaceDetection] = " EnableRaceDetection "; 218 name[StatAnnotateMutexIsUsedAsCondVar] = " MutexIsUsedAsCondVar "; 219 name[StatAnnotatePCQGet] = " PCQGet "; 220 name[StatAnnotatePCQPut] = " PCQPut "; 221 name[StatAnnotatePCQDestroy] = " PCQDestroy "; 222 name[StatAnnotatePCQCreate] = " PCQCreate "; 223 name[StatAnnotateExpectRace] = " ExpectRace "; 224 name[StatAnnotateBenignRaceSized] = " BenignRaceSized "; 225 name[StatAnnotateBenignRace] = " BenignRace "; 226 name[StatAnnotateIgnoreReadsBegin] = " IgnoreReadsBegin "; 227 name[StatAnnotateIgnoreReadsEnd] = " IgnoreReadsEnd "; 228 name[StatAnnotateIgnoreWritesBegin] = " IgnoreWritesBegin "; 229 name[StatAnnotateIgnoreWritesEnd] = " IgnoreWritesEnd "; 230 name[StatAnnotatePublishMemoryRange] = " PublishMemoryRange "; 231 name[StatAnnotateUnpublishMemoryRange] = " UnpublishMemoryRange "; 232 name[StatAnnotateThreadName] = " ThreadName "; 233 234 name[StatMtxTotal] = "Contentionz "; 235 name[StatMtxTrace] = " Trace "; 236 name[StatMtxThreads] = " Threads "; 237 name[StatMtxReport] = " Report "; 238 name[StatMtxSyncVar] = " SyncVar "; 239 name[StatMtxSyncTab] = " SyncTab "; 240 name[StatMtxSlab] = " Slab "; 241 name[StatMtxAtExit] = " Atexit "; 242 name[StatMtxAnnotations] = " Annotations "; 243 244 TsanPrintf("Statistics:\n"); 245 for (int i = 0; i < StatCnt; i++) 246 TsanPrintf("%s: %zu\n", name[i], (uptr)stat[i]); 247 } 248 249 } // namespace __tsan 250
