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Robert Griesemer authored
Minor performance impact running sequentially: benchmark old ns/op new ns/op delta BenchmarkString10Base2 389 391 +0.51% BenchmarkString100Base2 1530 1534 +0.26% BenchmarkString1000Base2 11789 11787 -0.02% BenchmarkString10000Base2 111443 112030 +0.53% BenchmarkString100000Base2 1017483 1015347 -0.21% BenchmarkString10Base8 339 344 +1.47% BenchmarkString100Base8 753 756 +0.40% BenchmarkString1000Base8 4618 4641 +0.50% BenchmarkString10000Base8 43217 43534 +0.73% BenchmarkString100000Base8 397518 400602 +0.78% BenchmarkString10Base10 630 630 +0.00% BenchmarkString100Base10 1975 1960 -0.76% BenchmarkString1000Base10 10179 10174 -0.05% BenchmarkString10000Base10 44527 44416 -0.25% BenchmarkString100000Base10 14404694 14425308 +0.14% BenchmarkString10Base16 283 288 +1.77% BenchmarkString100Base16 597 598 +0.17% BenchmarkString1000Base16 3189 3186 -0.09% BenchmarkString10000Base16 29403 29364 -0.13% BenchmarkString100000Base16 265657 265587 -0.03% Note that due to other improvements (faster assembly routines, better code generation by compiler), these benchmarks now run up to 37% faster than they used to at the last time measured (1/9/2012). Minor performance impact for StringPiParallel running in parallel: Current CL but with Lock/Unlock commented out (removed): BenchmarkStringPiParallel 5000 343581 ns/op BenchmarkStringPiParallel-2 10000 184511 ns/op BenchmarkStringPiParallel-3 10000 129768 ns/op BenchmarkStringPiParallel-4 10000 102326 ns/op Current CL: BenchmarkStringPiParallel 5000 345169 ns/op BenchmarkStringPiParallel-2 10000 185827 ns/op BenchmarkStringPiParallel-3 10000 131168 ns/op BenchmarkStringPiParallel-4 10000 102353 ns/op Fixes #4218. R=dvyukov, michael.jones, dave CC=golang-dev https://golang.org/cl/6643053
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