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Shenghou Ma authored
Based on cmd/9g/peep.go. Go 1 benchmark comparison: benchmark old ns/op new ns/op delta BenchmarkBinaryTree17 24328574000 18351639000 -24.57% BenchmarkFannkuch11 17029365000 10817758000 -36.48% BenchmarkFmtFprintfEmpty 291 223 -23.37% BenchmarkFmtFprintfString 1073 799 -25.54% BenchmarkFmtFprintfInt 1024 778 -24.02% BenchmarkFmtFprintfIntInt 1654 1277 -22.79% BenchmarkFmtFprintfPrefixedInt 1360 1083 -20.37% BenchmarkFmtFprintfFloat 2272 1415 -37.72% BenchmarkFmtManyArgs 5933 4742 -20.07% BenchmarkGobDecode 53166003 38584736 -27.43% BenchmarkGobEncode 37930156 30074874 -20.71% BenchmarkGzip 1880638900 1286832100 -31.57% BenchmarkGunzip 386343633 292194480 -24.37% BenchmarkHTTPClientServer 237077 179776 -24.17% BenchmarkJSONEncode 101731690 73116925 -28.13% BenchmarkJSONDecode 344655360 241277600 -29.99% BenchmarkMandelbrot200 28329778 12950809 -54.29% BenchmarkGoParse 21670755 16554244 -23.61% BenchmarkRegexpMatchEasy0_32 557 484 -13.11% BenchmarkRegexpMatchEasy0_1K 4687 4832 +3.09% BenchmarkRegexpMatchEasy1_32 539 483 -10.39% BenchmarkRegexpMatchEasy1_1K 5100 5080 -0.39% BenchmarkRegexpMatchMedium_32 796 651 -18.22% BenchmarkRegexpMatchMedium_1K 233099 182047 -21.90% BenchmarkRegexpMatchHard_32 13202 9897 -25.03% BenchmarkRegexpMatchHard_1K 401027 303602 -24.29% BenchmarkRevcomp 3837679666 2816546600 -26.61% BenchmarkTemplate 440608300 324831040 -26.28% BenchmarkTimeParse 1460 1019 -30.21% BenchmarkTimeFormat 1609 1174 -27.04% benchmark old MB/s new MB/s speedup BenchmarkGobDecode 14.44 19.89 1.38x BenchmarkGobEncode 20.24 25.52 1.26x BenchmarkGzip 10.32 15.08 1.46x BenchmarkGunzip 50.23 66.41 1.32x BenchmarkJSONEncode 19.07 26.54 1.39x BenchmarkJSONDecode 5.63 8.04 1.43x BenchmarkGoParse 2.67 3.50 1.31x BenchmarkRegexpMatchEasy0_32 57.38 66.05 1.15x BenchmarkRegexpMatchEasy0_1K 218.47 211.91 0.97x BenchmarkRegexpMatchEasy1_32 59.29 66.21 1.12x BenchmarkRegexpMatchEasy1_1K 200.76 201.54 1.00x BenchmarkRegexpMatchMedium_32 1.26 1.53 1.21x BenchmarkRegexpMatchMedium_1K 4.39 5.62 1.28x BenchmarkRegexpMatchHard_32 2.42 3.23 1.33x BenchmarkRegexpMatchHard_1K 2.55 3.37 1.32x BenchmarkRevcomp 66.23 90.24 1.36x BenchmarkTemplate 4.40 5.97 1.36x Fixes #10105. Change-Id: I353cc9fdf922e431821508c9dbbe4d9a85d64bd4 Signed-off-by:
Shenghou Ma <minux@golang.org> Reviewed-on: https://go-review.googlesource.com/8471Reviewed-by:
Dave Cheney <dave@cheney.net>
63d72f69
