Created
August 27, 2013 15:45
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Autobench results on a Mac Pro - OSX 10.8.2
- 2.8 GHz 4-core Xeon
- 16 GB 1066 MHz DDR3
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| /Users/robfig/autobench/work/go.tip/bin/go test -bench=. bench/go1 > /Users/robfig/autobench/work/go1-tip.txt | |
| testing: warning: no tests to run | |
| /Users/robfig/autobench/work/go.11/misc/benchcmp /Users/robfig/autobench/work/go1-11.txt /Users/robfig/autobench/work/go1-tip.txt | |
| benchmark old ns/op new ns/op delta | |
| BenchmarkBinaryTree17 6685798102 5448294853 -18.51% | |
| BenchmarkFannkuch11 4472978544 4454452974 -0.41% | |
| BenchmarkFmtFprintfEmpty 108 154 +42.59% | |
| BenchmarkFmtFprintfString 376 344 -8.51% | |
| BenchmarkFmtFprintfInt 245 283 +15.51% | |
| BenchmarkFmtFprintfIntInt 371 468 +26.15% | |
| BenchmarkFmtFprintfPrefixedInt 429 426 -0.70% | |
| BenchmarkFmtFprintfFloat 607 617 +1.65% | |
| BenchmarkFmtManyArgs 1568 1765 +12.56% | |
| BenchmarkGobDecode 14357464 12615353 -12.13% | |
| BenchmarkGobEncode 15795623 18748485 +18.69% | |
| BenchmarkGzip 621587691 611588454 -1.61% | |
| BenchmarkGunzip 148372379 130737350 -11.89% | |
| BenchmarkHTTPClientServer 90388 89664 -0.80% | |
| BenchmarkJSONEncode 55400690 37208020 -32.84% | |
| BenchmarkJSONDecode 126986098 154611599 +21.75% | |
| BenchmarkMandelbrot200 5212315 5249040 +0.70% | |
| BenchmarkGoParse 7624521 7616286 -0.11% | |
| BenchmarkRegexpMatchEasy0_32 140 171 +22.14% | |
| BenchmarkRegexpMatchEasy0_1K 402 427 +6.22% | |
| BenchmarkRegexpMatchEasy1_32 120 150 +25.00% | |
| BenchmarkRegexpMatchEasy1_1K 1221 1428 +16.95% | |
| BenchmarkRegexpMatchMedium_32 251 311 +23.90% | |
| BenchmarkRegexpMatchMedium_1K 100663 117136 +16.36% | |
| BenchmarkRegexpMatchHard_32 4691 5810 +23.85% | |
| BenchmarkRegexpMatchHard_1K 147206 176388 +19.82% | |
| BenchmarkRevcomp 1104935852 1017756000 -7.89% | |
| BenchmarkTemplate 161948622 188930368 +16.66% | |
| BenchmarkTimeParse 648 611 -5.71% | |
| BenchmarkTimeFormat 697 664 -4.73% | |
| benchmark old MB/s new MB/s speedup | |
| BenchmarkGobDecode 53.46 60.84 1.14x | |
| BenchmarkGobEncode 48.59 40.94 0.84x | |
| BenchmarkGzip 31.22 31.73 1.02x | |
| BenchmarkGunzip 130.78 148.43 1.13x | |
| BenchmarkJSONEncode 35.03 52.15 1.49x | |
| BenchmarkJSONDecode 15.28 12.55 0.82x | |
| BenchmarkGoParse 7.60 7.60 1.00x | |
| BenchmarkRegexpMatchEasy0_32 227.45 186.09 0.82x | |
| BenchmarkRegexpMatchEasy0_1K 2546.58 2394.13 0.94x | |
| BenchmarkRegexpMatchEasy1_32 264.83 212.77 0.80x | |
| BenchmarkRegexpMatchEasy1_1K 837.99 717.07 0.86x | |
| BenchmarkRegexpMatchMedium_32 3.98 3.21 0.81x | |
| BenchmarkRegexpMatchMedium_1K 10.17 8.74 0.86x | |
| BenchmarkRegexpMatchHard_32 6.82 5.51 0.81x | |
| BenchmarkRegexpMatchHard_1K 6.96 5.81 0.83x | |
| BenchmarkRevcomp 230.03 249.73 1.09x | |
| BenchmarkTemplate 11.98 10.27 0.86x | |
| /Users/robfig/autobench/work/go.11/bin/go test -test.run=XXX -test.bench=. bench/runtime > /Users/robfig/autobench/work/runtime-11.txt | |
| /Users/robfig/autobench/work/go.tip/bin/go test -test.run=XXX -test.bench=. bench/runtime > /Users/robfig/autobench/work/runtime-tip.txt | |
| /Users/robfig/autobench/work/go.11/misc/benchcmp /Users/robfig/autobench/work/runtime-11.txt /Users/robfig/autobench/work/runtime-tip.txt | |
| benchmark old ns/op new ns/op delta | |
| BenchmarkAppend 144 112 -22.22% | |
| BenchmarkAppend1Byte 237 274 +15.61% | |
| BenchmarkAppend4Bytes 349 270 -22.64% | |
| BenchmarkAppend8Bytes 454 276 -39.21% | |
| BenchmarkAppend16Bytes 591 345 -41.62% | |
| BenchmarkAppend32Bytes 593 280 -52.78% | |
| BenchmarkAppendSpecialCase 45 40 -12.28% | |
| BenchmarkSelectUncontended 294 296 +0.68% | |
| BenchmarkSelectContended 294 294 +0.00% | |
| BenchmarkSelectNonblock 128 134 +4.69% | |
| BenchmarkChanUncontended 74 76 +2.68% | |
| BenchmarkChanContended 75 76 +1.06% | |
| BenchmarkChanSync 172 170 -1.16% | |
| BenchmarkChanProdCons0 188 185 -1.60% | |
| BenchmarkChanProdCons10 100 102 +2.00% | |
| BenchmarkChanProdCons100 79 78 -1.38% | |
| BenchmarkChanProdConsWork0 870 862 -0.92% | |
| BenchmarkChanProdConsWork10 785 788 +0.38% | |
| BenchmarkChanProdConsWork100 759 761 +0.26% | |
| BenchmarkChanCreation 216 213 -1.39% | |
| BenchmarkChanSem 73 75 +2.74% | |
| BenchmarkCallClosure 2 2 +2.11% | |
| BenchmarkCallClosure1 4 4 -1.69% | |
| BenchmarkCallClosure2 58 50 -14.31% | |
| BenchmarkCallClosure3 60 53 -11.42% | |
| BenchmarkCallClosure4 62 56 -9.94% | |
| BenchmarkComplex128DivNormal 31 31 +2.25% | |
| BenchmarkComplex128DivNisNaN 16 16 +2.45% | |
| BenchmarkComplex128DivDisNaN 16 17 +3.57% | |
| BenchmarkComplex128DivNisInf 13 13 +0.74% | |
| BenchmarkComplex128DivDisInf 15 14 -9.09% | |
| BenchmarkConvT2ESmall 11 11 +0.00% | |
| BenchmarkConvT2EUintptr 0 1 +39.47% | |
| BenchmarkConvT2ELarge 74 68 -8.34% | |
| BenchmarkConvT2ISmall 19 13 -29.23% | |
| BenchmarkConvT2IUintptr 1 2 +67.61% | |
| BenchmarkConvT2ILarge 76 71 -5.66% | |
| BenchmarkConvI2E 5 5 -1.69% | |
| BenchmarkConvI2I 16 17 +5.33% | |
| BenchmarkAssertE2T 12 12 +4.10% | |
| BenchmarkAssertE2TLarge 13 14 +2.16% | |
| BenchmarkAssertE2I 21 20 -3.32% | |
| BenchmarkAssertI2T 12 12 +2.40% | |
| BenchmarkAssertI2I 20 20 -1.96% | |
| BenchmarkAssertI2E 4 4 +2.04% | |
| BenchmarkAssertE2E 0 1 +49.30% | |
| BenchmarkMalloc8 56 49 -12.66% | |
| BenchmarkMalloc16 61 56 -8.48% | |
| BenchmarkMallocTypeInfo8 84 68 -19.72% | |
| BenchmarkMallocTypeInfo16 86 75 -12.37% | |
| BenchmarkHashStringSpeed 56 52 -7.28% | |
| BenchmarkHashInt32Speed 33 34 +0.29% | |
| BenchmarkHashInt64Speed 44 37 -15.77% | |
| BenchmarkHashStringArraySpeed 129 117 -9.30% | |
| BenchmarkMegMap 23 27 +18.03% | |
| BenchmarkMegOneMap 31 19 -39.18% | |
| BenchmarkMegEqMap 92099 93285 +1.29% | |
| BenchmarkMegEmptyMap 4 4 +7.51% | |
| BenchmarkSmallStrMap 26 24 -5.75% | |
| BenchmarkMapStringKeysEight_16 27 28 +3.24% | |
| BenchmarkMapStringKeysEight_32 24 24 +0.00% | |
| BenchmarkMapStringKeysEight_64 24 24 +1.66% | |
| BenchmarkMapStringKeysEight_1M 24 24 +0.41% | |
| BenchmarkIntMap 17 22 +24.02% | |
| BenchmarkRepeatedLookupStrMapKey32 108 73 -32.31% | |
| BenchmarkRepeatedLookupStrMapKey1M 2678430 1475042 -44.93% | |
| BenchmarkNewEmptyMap 145 137 -5.52% | |
| BenchmarkMemmove32 25 10 -59.20% | |
| BenchmarkMemmove4K 203 201 -0.99% | |
| BenchmarkMemmove64K 5648 5702 +0.96% | |
| BenchmarkMemmove4M 1379110 1341181 -2.75% | |
| BenchmarkMemmove64M 22714496 22551088 -0.72% | |
| BenchmarkFinalizer 195 197 +1.03% | |
| BenchmarkFinalizerRun 835 832 -0.36% | |
| BenchmarkStackGrowth 817 963 +17.87% | |
| BenchmarkStackGrowthDeep 124798 132945 +6.53% | |
| BenchmarkCreateGoroutines 137 136 -0.73% | |
| BenchmarkCreateGoroutinesParallel 134 138 +2.99% | |
| BenchmarkMatmult 11 12 +8.77% | |
| BenchmarkIfaceCmp100 216 225 +4.17% | |
| BenchmarkIfaceCmpNil100 182 204 +12.09% | |
| BenchmarkDefer 103 81 -20.49% | |
| BenchmarkDefer10 94 72 -23.65% | |
| BenchmarkDeferMany 156 140 -10.26% | |
| BenchmarkCompareStringEqual 11 13 +18.58% | |
| BenchmarkCompareStringIdentical 6 6 +0.91% | |
| BenchmarkCompareStringSameLength 10 11 +15.84% | |
| BenchmarkCompareStringDifferentLength 2 2 +2.47% | |
| BenchmarkCompareStringBigUnaligned 104838 98489 -6.06% | |
| BenchmarkCompareStringBig 95234 92930 -2.42% | |
| benchmark old MB/s new MB/s speedup | |
| BenchmarkMemmove32 1277.90 3132.67 2.45x | |
| BenchmarkMemmove4K 20165.18 20332.19 1.01x | |
| BenchmarkMemmove64K 11602.07 11492.30 0.99x | |
| BenchmarkMemmove4M 3041.31 3127.32 1.03x | |
| BenchmarkMemmove64M 2954.45 2975.86 1.01x | |
| BenchmarkCompareStringBigUnaligned 10001.95 10646.72 1.06x | |
| BenchmarkCompareStringBig 11010.58 11283.57 1.02x | |
| /Users/robfig/autobench/work/go.11/bin/go test -test.run=XXX -test.bench=. bench/http > /Users/robfig/autobench/work/http-11.txt | |
| testing: warning: no tests to run | |
| /Users/robfig/autobench/work/go.tip/bin/go test -test.run=XXX -test.bench=. bench/http > /Users/robfig/autobench/work/http-tip.txt | |
| testing: warning: no tests to run | |
| /Users/robfig/autobench/work/go.11/misc/benchcmp /Users/robfig/autobench/work/http-11.txt /Users/robfig/autobench/work/http-tip.txt | |
| benchmark old ns/op new ns/op delta | |
| BenchmarkHeaderWriteSubset 1587 1402 -11.66% | |
| BenchmarkReadRequestChrome 9058 8400 -7.26% | |
| BenchmarkReadRequestCurl 4494 4506 +0.27% | |
| BenchmarkReadRequestApachebench 4435 4435 +0.00% | |
| BenchmarkReadRequestSiege 6326 5956 -5.85% | |
| BenchmarkReadRequestWrk 2913 3158 +8.41% | |
| BenchmarkClientServer 93165 94306 +1.22% | |
| BenchmarkClientServerParallel4 79971 77226 -3.43% | |
| BenchmarkClientServerParallel64 76200 74113 -2.74% | |
| BenchmarkServer 147449 143138 -2.92% | |
| BenchmarkServerFakeConnNoKeepAlive 20217 16150 -20.12% | |
| BenchmarkServerFakeConnWithKeepAlive 16470 12696 -22.91% | |
| BenchmarkServerFakeConnWithKeepAliveLite 10351 7813 -24.52% | |
| BenchmarkServerHandlerTypeLen 13118 10258 -21.80% | |
| BenchmarkServerHandlerNoLen 12205 9005 -26.22% | |
| BenchmarkServerHandlerNoType 12781 9627 -24.68% | |
| BenchmarkServerHandlerNoHeader 9902 7158 -27.71% | |
| benchmark old MB/s new MB/s speedup | |
| BenchmarkReadRequestChrome 67.45 72.74 1.08x | |
| BenchmarkReadRequestCurl 17.36 17.31 1.00x | |
| BenchmarkReadRequestApachebench 18.49 18.49 1.00x | |
| BenchmarkReadRequestSiege 23.87 25.35 1.06x | |
| BenchmarkReadRequestWrk 13.73 12.66 0.92x |
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