For RubyMine: https://gist.github.com/kokizzu/bb2dfbabd0b649812fe8
For PhpStorm: https://gist.github.com/kokizzu/af51dd79e5140064b03c
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programming: the action or process of writing computer programs. | rants: speak or shout at length in a wild, [im]passioned way.
2014-06-26
Dark Theme for RubyMine and PHPStorm
Today I want to share my theme, that been inspired a lot by Turbo C++ (my first IDE that I used to code when I started studying on Informatics Engineering).
For RubyMine: https://gist.github.com/kokizzu/bb2dfbabd0b649812fe8
For PhpStorm: https://gist.github.com/kokizzu/af51dd79e5140064b03c
For RubyMine: https://gist.github.com/kokizzu/bb2dfbabd0b649812fe8
For PhpStorm: https://gist.github.com/kokizzu/af51dd79e5140064b03c
2014-06-19
Go 1.2.2 vs 1.3 Benchmark
Golang 1.3 is released, we'll see how much the difference in performance between both of them. Using autobench tool, here's the result on 64-bit Linux, i5-3470 CPU @ 3.20GHz:
# go1
# runtime
# http
# floats
# cipher
# megajson
# snappy
retry~
# go1
# runtime
# http
# floats
# cipher
# megajson
# snappy
# go1
benchmark old ns/op new ns/op delta BenchmarkBinaryTree17 4393668071 3439380995 -21.72% BenchmarkFannkuch11 2905431683 2571691532 -11.49% BenchmarkFmtFprintfEmpty 82.6 67.3 -18.52% BenchmarkFmtFprintfString 203 210 +3.45% BenchmarkFmtFprintfInt 171 158 -7.60% BenchmarkFmtFprintfIntInt 272 256 -5.88% BenchmarkFmtFprintfPrefixedInt 250 238 -4.80% BenchmarkFmtFprintfFloat 365 347 -4.93% BenchmarkFmtManyArgs 1024 1100 +7.42% BenchmarkGobDecode 7575925 7713419 +1.81% BenchmarkGobEncode 4223057 4591922 +8.73% BenchmarkGzip 381224443 373719944 -1.97% BenchmarkGunzip 1342948555 93186405 -93.06% BenchmarkHTTPClientServer 45743 44988 -1.65% BenchmarkJSONEncode 20200172 19540321 -3.27% BenchmarkJSONDecode 77714796 69865804 -10.10% BenchmarkMandelbrot200 4036132 4021347 -0.37% BenchmarkGoParse 4277297 4028435 -5.82% BenchmarkRegexpMatchEasy0_32 112 114 +1.79% BenchmarkRegexpMatchEasy0_1K 300 298 -0.67% BenchmarkRegexpMatchEasy1_32 92.9 97.6 +5.06% BenchmarkRegexpMatchEasy1_1K 783 766 -2.17% BenchmarkRegexpMatchMedium_32 169 181 +7.10% BenchmarkRegexpMatchMedium_1K 57654 63410 +9.98% BenchmarkRegexpMatchHard_32 2841 2915 +2.60% BenchmarkRegexpMatchHard_1K 92579 95782 +3.46% BenchmarkRevcomp 641546393 608532901 -5.15% BenchmarkTemplate 93262429 97820865 +4.89% BenchmarkTimeParse 388 391 +0.77% BenchmarkTimeFormat 349 342 -2.01% benchmark old MB/s new MB/s speedup BenchmarkGobDecode 101.31 99.51 0.98x BenchmarkGobEncode 181.75 167.15 0.92x BenchmarkGzip 50.90 51.92 1.02x BenchmarkGunzip 14.45 208.24 14.41x BenchmarkJSONEncode 96.06 99.31 1.03x BenchmarkJSONDecode 24.97 27.77 1.11x BenchmarkGoParse 13.54 14.38 1.06x BenchmarkRegexpMatchEasy0_32 285.59 279.63 0.98x BenchmarkRegexpMatchEasy0_1K 3405.77 3428.58 1.01x BenchmarkRegexpMatchEasy1_32 344.29 328.03 0.95x BenchmarkRegexpMatchEasy1_1K 1307.08 1335.30 1.02x BenchmarkRegexpMatchMedium_32 5.90 5.52 0.94x BenchmarkRegexpMatchMedium_1K 17.76 16.15 0.91x BenchmarkRegexpMatchHard_32 11.26 10.98 0.98x BenchmarkRegexpMatchHard_1K 11.06 10.69 0.97x BenchmarkRevcomp 396.18 417.67 1.05x BenchmarkTemplate 20.81 19.84 0.95x
# runtime
benchmark old ns/op new ns/op delta BenchmarkAppend 87.1 42.2 -51.55% BenchmarkAppend1Byte 115 102 -11.30% BenchmarkAppend4Bytes 107 98.4 -8.04% BenchmarkAppend8Bytes 105 103 -1.90% BenchmarkAppend16Bytes 109 102 -6.42% BenchmarkAppend32Bytes 110 110 +0.00% BenchmarkAppendSpecialCase 31.5 24.5 -22.22% BenchmarkSelectUncontended 228 189 -17.11% BenchmarkSelectContended 224 189 -15.62% BenchmarkSelectNonblock 93.1 91.1 -2.15% BenchmarkChanUncontended 54.5 52.8 -3.12% BenchmarkChanContended 54.7 52.8 -3.47% BenchmarkChanSync 131 123 -6.11% BenchmarkChanProdCons0 133 125 -6.02% BenchmarkChanProdCons10 79.1 76.4 -3.41% BenchmarkChanProdCons100 58.4 58.8 +0.68% BenchmarkChanProdConsWork0 589 478 -18.85% BenchmarkChanProdConsWork10 530 425 -19.81% BenchmarkChanProdConsWork100 510 406 -20.39% BenchmarkChanCreation 147 146 -0.68% BenchmarkChanSem 53.2 51.9 -2.44% BenchmarkCallClosure 2.23 3.44 +54.26% BenchmarkCallClosure1 3.11 3.72 +19.61% BenchmarkCallClosure2 33.6 23.9 -28.87% BenchmarkCallClosure3 34.6 25.8 -25.43% BenchmarkCallClosure4 35.9 26.5 -26.18% BenchmarkComplex128DivNormal 17.3 17.6 +1.73% BenchmarkComplex128DivNisNaN 13.1 13.4 +2.29% BenchmarkComplex128DivDisNaN 12.5 12.8 +2.40% BenchmarkComplex128DivNisInf 9.48 9.76 +2.95% BenchmarkComplex128DivDisInf 9.75 9.49 -2.67% BenchmarkConvT2ESmall 8.92 9.47 +6.17% BenchmarkConvT2EUintptr 0.56 0.56 +0.00% BenchmarkConvT2ELarge 44.6 51.7 +15.92% BenchmarkConvT2ISmall 10.3 10.6 +2.91% BenchmarkConvT2IUintptr 0.98 0.98 +0.00% BenchmarkConvT2ILarge 46.8 53.8 +14.96% BenchmarkConvI2E 3.90 3.90 +0.00% BenchmarkConvI2I 14.5 15.1 +4.14% BenchmarkAssertE2T 10.3 10.6 +2.91% BenchmarkAssertE2TLarge 11.1 11.7 +5.41% BenchmarkAssertE2I 15.6 15.9 +1.92% BenchmarkAssertI2T 10.3 11.1 +7.77% BenchmarkAssertI2I 15.6 15.9 +1.92% BenchmarkAssertI2E 3.90 4.18 +7.18% BenchmarkAssertE2E 0.56 0.70 +25.00% BenchmarkMalloc8 31.5 21.9 -30.48% BenchmarkMalloc16 36.2 33.3 -8.01% BenchmarkMallocTypeInfo8 47.5 45.6 -4.00% BenchmarkMallocTypeInfo16 51.1 49.6 -2.94% BenchmarkHashStringSpeed 23.4 22.9 -2.14% BenchmarkHashInt32Speed 14.4 14.7 +2.08% BenchmarkHashInt64Speed 14.5 15.0 +3.45% BenchmarkHashStringArraySpeed 73.3 62.3 -15.01% BenchmarkMegMap 20.3 21.2 +4.43% BenchmarkMegOneMap 12.8 13.4 +4.69% BenchmarkMegEqMap 60138 61645 +2.51% BenchmarkMegEmptyMap 3.35 3.71 +10.75% BenchmarkSmallStrMap 19.2 19.8 +3.12% BenchmarkMapStringKeysEight_16 22.9 20.9 -8.73% BenchmarkMapStringKeysEight_32 19.5 19.8 +1.54% BenchmarkMapStringKeysEight_64 19.5 19.8 +1.54% BenchmarkMapStringKeysEight_1M 19.5 19.8 +1.54% BenchmarkIntMap 17.3 19.8 +14.45% BenchmarkRepeatedLookupStrMapKey32 34.5 35.8 +3.77% BenchmarkRepeatedLookupStrMapKey1M 292271 292336 +0.02% BenchmarkNewEmptyMap 107 113 +5.61% BenchmarkMemmove32 4.74 4.74 +0.00% BenchmarkMemmove4K 94.9 96.6 +1.79% BenchmarkMemmove64K 2305 2334 +1.26% BenchmarkMemmove4M 384353 398570 +3.70% BenchmarkMemmove64M 14539833 14359420 -1.24% BenchmarkFinalizer 140 1101 +686.43% BenchmarkFinalizerRun 550 1721 +212.91% BenchmarkStackGrowth 520 421 -19.04% BenchmarkStackGrowthDeep 72650 57003 -21.54% BenchmarkCreateGoroutines 107 80.5 -24.77% BenchmarkCreateGoroutinesParallel 107 80.8 -24.49% BenchmarkMatmult 7.02 5.12 -27.07% BenchmarkIfaceCmp100 194 104 -46.39% BenchmarkIfaceCmpNil100 147 147 +0.00% BenchmarkDefer 71.0 43.9 -38.17% BenchmarkDefer10 63.4 39.8 -37.22% BenchmarkDeferMany 95.6 1928 +1916.74% BenchmarkCompareStringEqual 8.36 6.69 -19.98% BenchmarkCompareStringIdentical 3.90 3.34 -14.36% BenchmarkCompareStringSameLength 7.53 5.57 -26.03% BenchmarkCompareStringDifferentLength 1.67 0.84 -49.70% BenchmarkCompareStringBigUnaligned 62710 62551 -0.25% BenchmarkCompareStringBig 60338 61690 +2.24% benchmark old MB/s new MB/s speedup BenchmarkMemmove32 6752.83 6746.83 1.00x BenchmarkMemmove4K 43174.80 42409.11 0.98x BenchmarkMemmove64K 28422.35 28074.73 0.99x BenchmarkMemmove4M 10912.61 10523.37 0.96x BenchmarkMemmove64M 4615.52 4673.51 1.01x BenchmarkCompareStringBigUnaligned 16721.08 16763.66 1.00x BenchmarkCompareStringBig 17378.34 16997.66 0.98x
# http
benchmark old ns/op new ns/op delta BenchmarkHeaderWriteSubset 856 796 -7.01% BenchmarkReadRequestChrome 4952 4626 -6.58% BenchmarkReadRequestCurl 2724 2704 -0.73% BenchmarkReadRequestApachebench 2755 2683 -2.61% BenchmarkReadRequestSiege 3557 3455 -2.87% BenchmarkReadRequestWrk 1975 2042 +3.39% BenchmarkClientServer 45364 45086 -0.61% BenchmarkClientServerParallel4 40594 40459 -0.33% BenchmarkClientServerParallel64 38802 37238 -4.03% BenchmarkServer 112993 109860 -2.77% BenchmarkServerFakeConnNoKeepAlive 9968 9586 -3.83% BenchmarkServerFakeConnWithKeepAlive 8078 7392 -8.49% BenchmarkServerFakeConnWithKeepAliveLite 5058 5178 +2.37% BenchmarkServerHandlerTypeLen 6668 6471 -2.95% BenchmarkServerHandlerNoLen 6098 5858 -3.94% BenchmarkServerHandlerNoType 6400 6312 -1.38% BenchmarkServerHandlerNoHeader 4699 4643 -1.19% benchmark old MB/s new MB/s speedup BenchmarkReadRequestChrome 123.38 132.06 1.07x BenchmarkReadRequestCurl 28.63 28.84 1.01x BenchmarkReadRequestApachebench 29.76 30.56 1.03x BenchmarkReadRequestSiege 42.45 43.70 1.03x BenchmarkReadRequestWrk 20.25 19.58 0.97x
# floats
benchmark old ns/op new ns/op delta BenchmarkMinSmall 11.4 11.6 +1.75% BenchmarkMinMed 606 618 +1.98% BenchmarkMinLarge 56508 59211 +4.78% BenchmarkMinHuge 7129637 7118827 -0.15% BenchmarkAddTwoSmall 19.7 19.5 -1.02% BenchmarkAddFourSmall 42.6 38.5 -9.62% BenchmarkAddTwoMed 858 855 -0.35% BenchmarkAddFourMed 2558 2544 -0.55% BenchmarkAddTwoLarge 85419 87294 +2.20% BenchmarkAddFourLarge 256032 261904 +2.29% BenchmarkAddTwoHuge 22318732 22296116 -0.10% BenchmarkAddFourHuge 68351963 68398657 +0.07% BenchmarkLogSumExpSmall 222 223 +0.45% BenchmarkLogSumExpMed 16617 16940 +1.94% BenchmarkLogSumExpLarge 1660844 1684650 +1.43% BenchmarkLogSumExpHuge 167184482 169930103 +1.64% BenchmarkDotSmall 15.2 12.1 -20.39% BenchmarkDotMed 854 845 -1.05% BenchmarkDotLarge 83652 83666 +0.02% BenchmarkDotHuge 14198837 14076741 -0.86%
# cipher
benchmark old ns/op new ns/op delta BenchmarkAESCFBEncrypt 6283 3366 -46.43% BenchmarkAESCFBDecrypt 6225 3560 -42.81% BenchmarkAESOFB 4915 2346 -52.27% BenchmarkAESCTR 5303 2101 -60.38% BenchmarkAESCBCEncrypt 4967 2723 -45.18% BenchmarkAESCBCDecrypt 6934 2618 -62.24% benchmark old MB/s new MB/s speedup BenchmarkAESCFBEncrypt 162.82 303.85 1.87x BenchmarkAESCFBDecrypt 164.31 287.33 1.75x BenchmarkAESOFB 208.10 436.06 2.10x BenchmarkAESCTR 192.87 486.76 2.52x BenchmarkAESCBCEncrypt 206.12 376.01 1.82x BenchmarkAESCBCDecrypt 147.68 391.11 2.65x
# megajson
benchmark old ns/op new ns/op delta BenchmarkCodeEncoder 11781406 11780666 -0.01% BenchmarkCodeDecoder 46571748 46638330 +0.14% benchmark old MB/s new MB/s speedup BenchmarkCodeEncoder 164.71 164.72 1.00x BenchmarkCodeDecoder 41.67 41.61 1.00x
# snappy
Makefile:64: recipe for target 'snappy' failed
retry~
# go1
benchmark old ns/op new ns/op delta BenchmarkBinaryTree17 3654353852 3434368270 -6.02% BenchmarkFannkuch11 2854598755 2552370388 -10.59% BenchmarkFmtFprintfEmpty 82.4 67.2 -18.45% BenchmarkFmtFprintfString 199 210 +5.53% BenchmarkFmtFprintfInt 170 157 -7.65% BenchmarkFmtFprintfIntInt 272 251 -7.72% BenchmarkFmtFprintfPrefixedInt 247 235 -4.86% BenchmarkFmtFprintfFloat 358 362 +1.12% BenchmarkFmtManyArgs 1004 1078 +7.37% BenchmarkGobDecode 7546739 7677827 +1.74% BenchmarkGobEncode 4231271 4878852 +15.30% BenchmarkGzip 374066721 372888806 -0.31% BenchmarkGunzip 92557469 93076166 +0.56% BenchmarkHTTPClientServer 45742 45069 -1.47% BenchmarkJSONEncode 19902803 19574255 -1.65% BenchmarkJSONDecode 77741697 72790242 -6.37% BenchmarkMandelbrot200 4011793 4016369 +0.11% BenchmarkGoParse 4269777 4062284 -4.86% BenchmarkRegexpMatchEasy0_32 111 115 +3.60% BenchmarkRegexpMatchEasy0_1K 299 297 -0.67% BenchmarkRegexpMatchEasy1_32 92.9 97.2 +4.63% BenchmarkRegexpMatchEasy1_1K 786 766 -2.54% BenchmarkRegexpMatchMedium_32 169 177 +4.73% BenchmarkRegexpMatchMedium_1K 58737 64574 +9.94% BenchmarkRegexpMatchHard_32 2845 2923 +2.74% BenchmarkRegexpMatchHard_1K 92750 96424 +3.96% BenchmarkRevcomp 641986169 598134442 -6.83% BenchmarkTemplate 93200532 96877619 +3.95% BenchmarkTimeParse 388 400 +3.09% BenchmarkTimeFormat 346 343 -0.87% benchmark old MB/s new MB/s speedup BenchmarkGobDecode 101.70 99.97 0.98x BenchmarkGobEncode 181.40 157.32 0.87x BenchmarkGzip 51.88 52.04 1.00x BenchmarkGunzip 209.65 208.48 0.99x BenchmarkJSONEncode 97.50 99.13 1.02x BenchmarkJSONDecode 24.96 26.66 1.07x BenchmarkGoParse 13.57 14.26 1.05x BenchmarkRegexpMatchEasy0_32 287.60 276.88 0.96x BenchmarkRegexpMatchEasy0_1K 3414.12 3439.59 1.01x BenchmarkRegexpMatchEasy1_32 344.32 329.32 0.96x BenchmarkRegexpMatchEasy1_1K 1302.57 1336.36 1.03x BenchmarkRegexpMatchMedium_32 5.89 5.65 0.96x BenchmarkRegexpMatchMedium_1K 17.43 15.86 0.91x BenchmarkRegexpMatchHard_32 11.24 10.94 0.97x BenchmarkRegexpMatchHard_1K 11.04 10.62 0.96x BenchmarkRevcomp 395.91 424.93 1.07x BenchmarkTemplate 20.82 20.03 0.96x
# runtime
benchmark old ns/op new ns/op delta BenchmarkAppend 87.2 41.8 -52.06% BenchmarkAppend1Byte 115 102 -11.30% BenchmarkAppend4Bytes 107 98.7 -7.76% BenchmarkAppend8Bytes 105 105 +0.00% BenchmarkAppend16Bytes 109 99.9 -8.35% BenchmarkAppend32Bytes 110 110 +0.00% BenchmarkAppendSpecialCase 31.2 24.6 -21.15% BenchmarkSelectUncontended 228 188 -17.54% BenchmarkSelectContended 224 191 -14.73% BenchmarkSelectNonblock 93.4 91.2 -2.36% BenchmarkChanUncontended 54.6 52.8 -3.30% BenchmarkChanContended 54.9 52.7 -4.01% BenchmarkChanSync 131 124 -5.34% BenchmarkChanProdCons0 133 126 -5.26% BenchmarkChanProdCons10 78.4 76.9 -1.91% BenchmarkChanProdCons100 58.3 59.0 +1.20% BenchmarkChanProdConsWork0 589 480 -18.51% BenchmarkChanProdConsWork10 531 427 -19.59% BenchmarkChanProdConsWork100 511 407 -20.35% BenchmarkChanCreation 148 145 -2.03% BenchmarkChanSem 53.3 51.9 -2.63% BenchmarkCallClosure 2.23 3.44 +54.26% BenchmarkCallClosure1 3.12 3.73 +19.55% BenchmarkCallClosure2 33.6 24.0 -28.57% BenchmarkCallClosure3 34.1 26.5 -22.29% BenchmarkCallClosure4 36.0 25.7 -28.61% BenchmarkComplex128DivNormal 17.3 17.6 +1.73% BenchmarkComplex128DivNisNaN 13.1 13.4 +2.29% BenchmarkComplex128DivDisNaN 12.5 12.8 +2.40% BenchmarkComplex128DivNisInf 9.48 9.78 +3.16% BenchmarkComplex128DivDisInf 9.78 9.49 -2.97% BenchmarkConvT2ESmall 8.92 9.50 +6.50% BenchmarkConvT2EUintptr 0.56 0.56 +0.00% BenchmarkConvT2ELarge 44.7 51.5 +15.21% BenchmarkConvT2ISmall 10.3 10.6 +2.91% BenchmarkConvT2IUintptr 0.98 0.98 +0.00% BenchmarkConvT2ILarge 47.0 53.8 +14.47% BenchmarkConvI2E 3.90 3.90 +0.00% BenchmarkConvI2I 14.5 14.8 +2.07% BenchmarkAssertE2T 10.3 10.6 +2.91% BenchmarkAssertE2TLarge 11.2 11.8 +5.36% BenchmarkAssertE2I 15.7 15.9 +1.27% BenchmarkAssertI2T 10.3 11.1 +7.77% BenchmarkAssertI2I 15.7 15.9 +1.27% BenchmarkAssertI2E 3.90 4.18 +7.18% BenchmarkAssertE2E 0.56 0.70 +25.00% BenchmarkMalloc8 31.8 22.0 -30.82% BenchmarkMalloc16 35.8 33.1 -7.54% BenchmarkMallocTypeInfo8 47.4 45.5 -4.01% BenchmarkMallocTypeInfo16 51.0 49.7 -2.55% BenchmarkHashStringSpeed 22.8 23.0 +0.88% BenchmarkHashInt32Speed 14.4 14.6 +1.39% BenchmarkHashInt64Speed 14.9 14.6 -2.01% BenchmarkHashStringArraySpeed 73.5 65.2 -11.29% BenchmarkMegMap 20.3 21.2 +4.43% BenchmarkMegOneMap 12.9 13.8 +6.98% BenchmarkMegEqMap 60513 60180 -0.55% BenchmarkMegEmptyMap 3.36 3.72 +10.71% BenchmarkSmallStrMap 19.2 19.8 +3.12% BenchmarkMapStringKeysEight_16 22.9 20.9 -8.73% BenchmarkMapStringKeysEight_32 19.5 19.8 +1.54% BenchmarkMapStringKeysEight_64 19.5 19.8 +1.54% BenchmarkMapStringKeysEight_1M 19.6 19.8 +1.02% BenchmarkIntMap 17.3 19.8 +14.45% BenchmarkRepeatedLookupStrMapKey32 34.8 35.8 +2.87% BenchmarkRepeatedLookupStrMapKey1M 292872 292774 -0.03% BenchmarkNewEmptyMap 108 114 +5.56% BenchmarkMemmove32 4.75 4.75 +0.00% BenchmarkMemmove4K 94.0 96.6 +2.77% BenchmarkMemmove64K 2292 2326 +1.48% BenchmarkMemmove4M 364318 382791 +5.07% BenchmarkMemmove64M 14604954 14430825 -1.19% BenchmarkFinalizer 140 1107 +690.71% BenchmarkFinalizerRun 547 1810 +230.90% BenchmarkStackGrowth 520 421 -19.04% BenchmarkStackGrowthDeep 72767 57273 -21.29% BenchmarkCreateGoroutines 108 80.9 -25.09% BenchmarkCreateGoroutinesParallel 107 81.3 -24.02% BenchmarkMatmult 7.06 5.08 -28.05% BenchmarkIfaceCmp100 194 104 -46.39% BenchmarkIfaceCmpNil100 147 147 +0.00% BenchmarkDefer 71.3 45.3 -36.47% BenchmarkDefer10 63.4 38.5 -39.27% BenchmarkDeferMany 96.1 1952 +1931.22% BenchmarkCompareStringEqual 8.36 6.70 -19.86% BenchmarkCompareStringIdentical 3.91 3.34 -14.58% BenchmarkCompareStringSameLength 7.53 5.58 -25.90% BenchmarkCompareStringDifferentLength 1.67 0.84 -49.70% BenchmarkCompareStringBigUnaligned 62086 62540 +0.73% BenchmarkCompareStringBig 60163 60314 +0.25% benchmark old MB/s new MB/s speedup BenchmarkMemmove32 6734.08 6740.08 1.00x BenchmarkMemmove4K 43570.28 42403.47 0.97x BenchmarkMemmove64K 28585.59 28168.56 0.99x BenchmarkMemmove4M 11512.74 10957.14 0.95x BenchmarkMemmove64M 4594.94 4650.38 1.01x BenchmarkCompareStringBigUnaligned 16889.04 16766.54 0.99x BenchmarkCompareStringBig 17428.81 17385.17 1.00x
# http
benchmark old ns/op new ns/op delta BenchmarkHeaderWriteSubset 860 814 -5.35% BenchmarkReadRequestChrome 5013 4657 -7.10% BenchmarkReadRequestCurl 2760 2674 -3.12% BenchmarkReadRequestApachebench 2745 2696 -1.79% BenchmarkReadRequestSiege 3549 3386 -4.59% BenchmarkReadRequestWrk 1976 2028 +2.63% BenchmarkClientServer 45085 46721 +3.63% BenchmarkClientServerParallel4 40607 39882 -1.79% BenchmarkClientServerParallel64 37787 37199 -1.56% BenchmarkServer 106776 108775 +1.87% BenchmarkServerFakeConnNoKeepAlive 9923 9572 -3.54% BenchmarkServerFakeConnWithKeepAlive 7972 7485 -6.11% BenchmarkServerFakeConnWithKeepAliveLite 5033 5082 +0.97% BenchmarkServerHandlerTypeLen 6538 6476 -0.95% BenchmarkServerHandlerNoLen 5976 5859 -1.96% BenchmarkServerHandlerNoType 6202 6282 +1.29% BenchmarkServerHandlerNoHeader 4584 4656 +1.57% benchmark old MB/s new MB/s speedup BenchmarkReadRequestChrome 121.87 131.18 1.08x BenchmarkReadRequestCurl 28.25 29.17 1.03x BenchmarkReadRequestApachebench 29.87 30.41 1.02x BenchmarkReadRequestSiege 42.54 44.59 1.05x BenchmarkReadRequestWrk 20.24 19.72 0.97x
# floats
benchmark old ns/op new ns/op delta BenchmarkMinSmall 11.4 11.5 +0.88% BenchmarkMinMed 605 619 +2.31% BenchmarkMinLarge 56596 59358 +4.88% BenchmarkMinHuge 7141490 7148974 +0.10% BenchmarkAddTwoSmall 19.8 19.5 -1.52% BenchmarkAddFourSmall 43.0 38.5 -10.47% BenchmarkAddTwoMed 860 855 -0.58% BenchmarkAddFourMed 2565 2543 -0.86% BenchmarkAddTwoLarge 85567 87913 +2.74% BenchmarkAddFourLarge 256388 263466 +2.76% BenchmarkAddTwoHuge 22670204 22297992 -1.64% BenchmarkAddFourHuge 69202089 68393846 -1.17% BenchmarkLogSumExpSmall 223 223 +0.00% BenchmarkLogSumExpMed 16614 16953 +2.04% BenchmarkLogSumExpLarge 1659305 1690761 +1.90% BenchmarkLogSumExpHuge 167223818 169963080 +1.64% BenchmarkDotSmall 15.1 12.3 -18.54% BenchmarkDotMed 856 848 -0.93% BenchmarkDotLarge 83808 83722 -0.10% BenchmarkDotHuge 14141122 14071509 -0.49%
# cipher
benchmark old ns/op new ns/op delta BenchmarkAESCFBEncrypt 6259 3366 -46.22% BenchmarkAESCFBDecrypt 6221 3570 -42.61% BenchmarkAESOFB 5632 2351 -58.26% BenchmarkAESCTR 5304 2100 -60.41% BenchmarkAESCBCEncrypt 4979 2728 -45.21% BenchmarkAESCBCDecrypt 6933 2617 -62.25% benchmark old MB/s new MB/s speedup BenchmarkAESCFBEncrypt 163.42 303.90 1.86x BenchmarkAESCFBDecrypt 164.43 286.52 1.74x BenchmarkAESOFB 181.63 435.00 2.39x BenchmarkAESCTR 192.84 486.98 2.53x BenchmarkAESCBCEncrypt 205.64 375.33 1.83x BenchmarkAESCBCDecrypt 147.70 391.16 2.65x
# megajson
benchmark old ns/op new ns/op delta BenchmarkCodeEncoder 11849738 11814373 -0.30% BenchmarkCodeDecoder 46539678 46528214 -0.02% benchmark old MB/s new MB/s speedup BenchmarkCodeEncoder 163.76 164.25 1.00x BenchmarkCodeDecoder 41.70 41.71 1.00x
# snappy
Makefile:64: recipe for target 'snappy' failed
2014-06-13
Web Framework for Go
Let's try to use some server side web framework, I found two that support hot-compile/reload, that is Revel and Beego. Revel does not include any ORM by default, but it has example that uses GORP. Beego have its built-in ORM, even although I think I will like GORM better since it's similar to Ruby's DataMapper. There are no example that show combination of Beego+GORM or Revel+GORM. One more difference I found between Beego and Revel, Beego always immediately recompile when any file changed, Revel doesn't, Revel wait until there are request before recompiling, I guess on this part, Rever more likely to use fewer resource. Revel take about 15 seconds to recompile in my AMD C-60 netbook processor, Beego take about 12 seconds. Both framework uses Go's template engine (which I don't like >w<). For development, Revel gives better flow just edit and refresh the site, even when there's an error, the error shows up on the browser, not on the console. Beego shows the error on the console (just like Sinatra), not on the browser. Some other web framework I found is Martini, this one looks like just a plain NodeJS. This one doesn't support hot-compile/reload, but you could use gin or fresh (just like rerun on Ruby, or supervisor/nodemon for NodeJS) as stated on it's documentation.
I guess I will try to use Revel+GORM, wish me luck~
I guess I will try to use Revel+GORM, wish me luck~
2014-06-08
IDEs for Go
As programmer, we need good IDE (or just editor if you have good memory of the APIs), well.. In C/C++ we have QtCreator and Visual Studio, in Object-Pascal we Have Embarcadero Delphi, in Javascript we have Brackets.io or Webstorm, in Ruby we have RubyMine, in PHP we have PHPStorm, in Java-based languages (Scala, Clojure, Groovy) we have Eclipse, Netbeans and IntelliJ IDEA. What's for Golang?
First of all don't forget to set GOROOT (/usr/lib/go on ArchLinux) and GOPATH.
1. Vim + Vim-Go
Actually I've used vim for so long to edit a single source file, but not for IDE with many files, I've tried nedtree and many vim plugins but nothing capture my heart, except for the color scheme. Anyway you need Pathogen to install it easily, also YCM and the autocomplete works well (autocomplete: Ctrl+X + Ctrl+O). Sometimes when exiting vim it shows some error.
2. Goclipse
Just install eclipse pacman -S eclipse, add http://releases.goclipse.googlecode.com/git/ to the update site and install Goclipse. Set all the Go path configuration on the Preferences, kill gocode and start manually if necessary.
The autocomplete works fine. But the eclipse color configuration is quite annoying for dark theme desktop.
3. GolangIDE
Seems good, latest version was LiteIDE X26, cross-platform, available on ArchLinux via pacman -S liteide
set the correct GOROOT on your /usr/share/liteide/liteenv/linux64.env file (for 64-bit), and the autocomplete works fine!
4. IntelliJ IDEA CE + Golang Plugin
Just install IntelliJ IDEA Community Edition pacman -S intellij-idea-community-edition, go to plugins, browse, install Golang.
The autocomplete doesn't work well at all, it only shows sout, souf, soutm, soutp.
EDIT: it works by modifying the Exec= line of the .desktop file into: sh -c "/usr/bin/idea.sh" %f
Which one better?
I guess, for now I'll go with GolangIDE and Vim :3
First of all don't forget to set GOROOT (/usr/lib/go on ArchLinux) and GOPATH.
1. Vim + Vim-Go
Actually I've used vim for so long to edit a single source file, but not for IDE with many files, I've tried nedtree and many vim plugins but nothing capture my heart, except for the color scheme. Anyway you need Pathogen to install it easily, also YCM and the autocomplete works well (autocomplete: Ctrl+X + Ctrl+O). Sometimes when exiting vim it shows some error.
2. Goclipse
Just install eclipse pacman -S eclipse, add http://releases.goclipse.googlecode.com/git/ to the update site and install Goclipse. Set all the Go path configuration on the Preferences, kill gocode and start manually if necessary.
The autocomplete works fine. But the eclipse color configuration is quite annoying for dark theme desktop.
Seems good, latest version was LiteIDE X26, cross-platform, available on ArchLinux via pacman -S liteide
set the correct GOROOT on your /usr/share/liteide/liteenv/linux64.env file (for 64-bit), and the autocomplete works fine!
4. IntelliJ IDEA CE + Golang Plugin
Just install IntelliJ IDEA Community Edition pacman -S intellij-idea-community-edition, go to plugins, browse, install Golang.
The autocomplete doesn't work well at all, it only shows sout, souf, soutm, soutp.
EDIT: it works by modifying the Exec= line of the .desktop file into: sh -c "/usr/bin/idea.sh" %f
Which one better?
I guess, for now I'll go with GolangIDE and Vim :3
2014-06-03
Go's Scanln (GoLang)
So.. Today I tried to study about Go, programming language by Google, that i expect would be good replacement for C/C++/Java..
Instalation? easy~
sudo pacman -S go # ArchLinux
go version # go version go1.2.2 linux/amd64
running? easy~
go build try1.go && ./try1 # or
go run try1.go
input and output? easy~ ^^)b
package main
import (
"bufio"
"fmt"
"os"
)
func main(){
var i int
var f float64
var s string
r := bufio.NewReader(os.Stdin)
_, err := fmt.Scan(&i,&f,&s)
if err == nil {
fmt.Println("read int, float and string:",i,f,s)
} else {
fmt.Println("Error:",err)
}
s, err = r.ReadString('\n')
if err == nil {
fmt.Println("read line:",s)
} else {
fmt.Println("Error:",err)
}
}
Just some tricy part, I expect that fmt.Scanln would behave like C++'s getline(cin,str) or Java's Scanner scan.nextLine(), but it doesn't.. oh well..