1 //===-- tsan_stat.cc ------------------------------------------------------===//
3 // This file is distributed under the University of Illinois Open Source
4 // License. See LICENSE.TXT for details.
6 //===----------------------------------------------------------------------===//
8 // This file is a part of ThreadSanitizer (TSan), a race detector.
10 //===----------------------------------------------------------------------===//
11 #include "tsan_stat.h"
16 #if TSAN_COLLECT_STATS
18 void StatAggregate(u64
*dst
, u64
*src
) {
19 for (int i
= 0; i
< StatCnt
; i
++)
23 void StatOutput(u64
*stat
) {
24 stat
[StatShadowNonZero
] = stat
[StatShadowProcessed
] - stat
[StatShadowZero
];
26 static const char *name
[StatCnt
] = {};
27 name
[StatMop
] = "Memory accesses ";
28 name
[StatMopRead
] = " Including reads ";
29 name
[StatMopWrite
] = " writes ";
30 name
[StatMop1
] = " Including size 1 ";
31 name
[StatMop2
] = " size 2 ";
32 name
[StatMop4
] = " size 4 ";
33 name
[StatMop8
] = " size 8 ";
34 name
[StatMopSame
] = " Including same ";
35 name
[StatMopIgnored
] = " Including ignored ";
36 name
[StatMopRange
] = " Including range ";
37 name
[StatMopRodata
] = " Including .rodata ";
38 name
[StatMopRangeRodata
] = " Including .rodata range ";
39 name
[StatShadowProcessed
] = "Shadow processed ";
40 name
[StatShadowZero
] = " Including empty ";
41 name
[StatShadowNonZero
] = " Including non empty ";
42 name
[StatShadowSameSize
] = " Including same size ";
43 name
[StatShadowIntersect
] = " intersect ";
44 name
[StatShadowNotIntersect
] = " not intersect ";
45 name
[StatShadowSameThread
] = " Including same thread ";
46 name
[StatShadowAnotherThread
] = " another thread ";
47 name
[StatShadowReplace
] = " Including evicted ";
49 name
[StatFuncEnter
] = "Function entries ";
50 name
[StatFuncExit
] = "Function exits ";
51 name
[StatEvents
] = "Events collected ";
53 name
[StatThreadCreate
] = "Total threads created ";
54 name
[StatThreadFinish
] = " threads finished ";
55 name
[StatThreadReuse
] = " threads reused ";
56 name
[StatThreadMaxTid
] = " max tid ";
57 name
[StatThreadMaxAlive
] = " max alive threads ";
59 name
[StatMutexCreate
] = "Mutexes created ";
60 name
[StatMutexDestroy
] = " destroyed ";
61 name
[StatMutexLock
] = " lock ";
62 name
[StatMutexUnlock
] = " unlock ";
63 name
[StatMutexRecLock
] = " recursive lock ";
64 name
[StatMutexRecUnlock
] = " recursive unlock ";
65 name
[StatMutexReadLock
] = " read lock ";
66 name
[StatMutexReadUnlock
] = " read unlock ";
68 name
[StatSyncCreated
] = "Sync objects created ";
69 name
[StatSyncDestroyed
] = " destroyed ";
70 name
[StatSyncAcquire
] = " acquired ";
71 name
[StatSyncRelease
] = " released ";
73 name
[StatClockAcquire
] = "Clock acquire ";
74 name
[StatClockAcquireEmpty
] = " empty clock ";
75 name
[StatClockAcquireFastRelease
] = " fast from release-store ";
76 name
[StatClockAcquireLarge
] = " contains my tid ";
77 name
[StatClockAcquireRepeat
] = " repeated (fast) ";
78 name
[StatClockAcquireFull
] = " full (slow) ";
79 name
[StatClockAcquiredSomething
] = " acquired something ";
80 name
[StatClockRelease
] = "Clock release ";
81 name
[StatClockReleaseResize
] = " resize ";
82 name
[StatClockReleaseFast1
] = " fast1 ";
83 name
[StatClockReleaseFast2
] = " fast2 ";
84 name
[StatClockReleaseSlow
] = " dirty overflow (slow) ";
85 name
[StatClockReleaseFull
] = " full (slow) ";
86 name
[StatClockReleaseAcquired
] = " was acquired ";
87 name
[StatClockReleaseClearTail
] = " clear tail ";
88 name
[StatClockStore
] = "Clock release store ";
89 name
[StatClockStoreResize
] = " resize ";
90 name
[StatClockStoreFast
] = " fast ";
91 name
[StatClockStoreFull
] = " slow ";
92 name
[StatClockStoreTail
] = " clear tail ";
93 name
[StatClockAcquireRelease
] = "Clock acquire-release ";
95 name
[StatAtomic
] = "Atomic operations ";
96 name
[StatAtomicLoad
] = " Including load ";
97 name
[StatAtomicStore
] = " store ";
98 name
[StatAtomicExchange
] = " exchange ";
99 name
[StatAtomicFetchAdd
] = " fetch_add ";
100 name
[StatAtomicFetchSub
] = " fetch_sub ";
101 name
[StatAtomicFetchAnd
] = " fetch_and ";
102 name
[StatAtomicFetchOr
] = " fetch_or ";
103 name
[StatAtomicFetchXor
] = " fetch_xor ";
104 name
[StatAtomicFetchNand
] = " fetch_nand ";
105 name
[StatAtomicCAS
] = " compare_exchange ";
106 name
[StatAtomicFence
] = " fence ";
107 name
[StatAtomicRelaxed
] = " Including relaxed ";
108 name
[StatAtomicConsume
] = " consume ";
109 name
[StatAtomicAcquire
] = " acquire ";
110 name
[StatAtomicRelease
] = " release ";
111 name
[StatAtomicAcq_Rel
] = " acq_rel ";
112 name
[StatAtomicSeq_Cst
] = " seq_cst ";
113 name
[StatAtomic1
] = " Including size 1 ";
114 name
[StatAtomic2
] = " size 2 ";
115 name
[StatAtomic4
] = " size 4 ";
116 name
[StatAtomic8
] = " size 8 ";
117 name
[StatAtomic16
] = " size 16 ";
119 name
[StatAnnotation
] = "Dynamic annotations ";
120 name
[StatAnnotateHappensBefore
] = " HappensBefore ";
121 name
[StatAnnotateHappensAfter
] = " HappensAfter ";
122 name
[StatAnnotateCondVarSignal
] = " CondVarSignal ";
123 name
[StatAnnotateCondVarSignalAll
] = " CondVarSignalAll ";
124 name
[StatAnnotateMutexIsNotPHB
] = " MutexIsNotPHB ";
125 name
[StatAnnotateCondVarWait
] = " CondVarWait ";
126 name
[StatAnnotateRWLockCreate
] = " RWLockCreate ";
127 name
[StatAnnotateRWLockCreateStatic
] = " StatAnnotateRWLockCreateStatic ";
128 name
[StatAnnotateRWLockDestroy
] = " RWLockDestroy ";
129 name
[StatAnnotateRWLockAcquired
] = " RWLockAcquired ";
130 name
[StatAnnotateRWLockReleased
] = " RWLockReleased ";
131 name
[StatAnnotateTraceMemory
] = " TraceMemory ";
132 name
[StatAnnotateFlushState
] = " FlushState ";
133 name
[StatAnnotateNewMemory
] = " NewMemory ";
134 name
[StatAnnotateNoOp
] = " NoOp ";
135 name
[StatAnnotateFlushExpectedRaces
] = " FlushExpectedRaces ";
136 name
[StatAnnotateEnableRaceDetection
] = " EnableRaceDetection ";
137 name
[StatAnnotateMutexIsUsedAsCondVar
] = " MutexIsUsedAsCondVar ";
138 name
[StatAnnotatePCQGet
] = " PCQGet ";
139 name
[StatAnnotatePCQPut
] = " PCQPut ";
140 name
[StatAnnotatePCQDestroy
] = " PCQDestroy ";
141 name
[StatAnnotatePCQCreate
] = " PCQCreate ";
142 name
[StatAnnotateExpectRace
] = " ExpectRace ";
143 name
[StatAnnotateBenignRaceSized
] = " BenignRaceSized ";
144 name
[StatAnnotateBenignRace
] = " BenignRace ";
145 name
[StatAnnotateIgnoreReadsBegin
] = " IgnoreReadsBegin ";
146 name
[StatAnnotateIgnoreReadsEnd
] = " IgnoreReadsEnd ";
147 name
[StatAnnotateIgnoreWritesBegin
] = " IgnoreWritesBegin ";
148 name
[StatAnnotateIgnoreWritesEnd
] = " IgnoreWritesEnd ";
149 name
[StatAnnotateIgnoreSyncBegin
] = " IgnoreSyncBegin ";
150 name
[StatAnnotateIgnoreSyncEnd
] = " IgnoreSyncEnd ";
151 name
[StatAnnotatePublishMemoryRange
] = " PublishMemoryRange ";
152 name
[StatAnnotateUnpublishMemoryRange
] = " UnpublishMemoryRange ";
153 name
[StatAnnotateThreadName
] = " ThreadName ";
155 name
[StatMtxTotal
] = "Contentionz ";
156 name
[StatMtxTrace
] = " Trace ";
157 name
[StatMtxThreads
] = " Threads ";
158 name
[StatMtxReport
] = " Report ";
159 name
[StatMtxSyncVar
] = " SyncVar ";
160 name
[StatMtxSyncTab
] = " SyncTab ";
161 name
[StatMtxSlab
] = " Slab ";
162 name
[StatMtxAtExit
] = " Atexit ";
163 name
[StatMtxAnnotations
] = " Annotations ";
164 name
[StatMtxMBlock
] = " MBlock ";
165 name
[StatMtxDeadlockDetector
] = " DeadlockDetector ";
166 name
[StatMtxFired
] = " FiredSuppressions ";
167 name
[StatMtxRacy
] = " RacyStacks ";
168 name
[StatMtxFD
] = " FD ";
169 name
[StatMtxGlobalProc
] = " GlobalProc ";
171 Printf("Statistics:\n");
172 for (int i
= 0; i
< StatCnt
; i
++)
173 Printf("%s: %16zu\n", name
[i
], (uptr
)stat
[i
]);
178 } // namespace __tsan
