src/pkg/runtime · 8cfed59941655f6a77af065f0196dff6450f52a7 · go / golang

runtime: special-case small byte appends. · 8cfed599

Rob Pike authored Mar 01, 2013

Update #3679.

BenchmarkAppend1Byte            484          199  -58.88%
BenchmarkAppend4Bytes           829          286  -65.50%
BenchmarkAppend8Bytes           484          365  -24.59%
BenchmarkAppend16Bytes          484          498   +2.89%
BenchmarkAppend32Bytes          486          484   -0.41%

R=iant, dave, rsc
CC=golang-dev
https://golang.org/cl/7443047

8cfed599

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