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Brad Fitzpatrick authored
Don't allocate for the Date or Content-Length headers. A custom Date header formatter replaces use of time.Format. benchmark old ns/op new ns/op delta BenchmarkClientServer 67791 64424 -4.97% BenchmarkClientServerParallel4 62956 58533 -7.03% BenchmarkClientServerParallel64 62043 54789 -11.69% BenchmarkServer 254609 229060 -10.03% BenchmarkServerFakeConnNoKeepAlive 17038 16316 -4.24% BenchmarkServerFakeConnWithKeepAlive 14184 13226 -6.75% BenchmarkServerFakeConnWithKeepAliveLite 8591 7532 -12.33% BenchmarkServerHandlerTypeLen 10750 9961 -7.34% BenchmarkServerHandlerNoLen 9535 8935 -6.29% BenchmarkServerHandlerNoType 9858 9362 -5.03% BenchmarkServerHandlerNoHeader 7754 6856 -11.58% benchmark old allocs new allocs delta BenchmarkClientServer 68 66 -2.94% BenchmarkClientServerParallel4 68 66 -2.94% BenchmarkClientServerParallel64 68 66 -2.94% BenchmarkServer 21 19 -9.52% BenchmarkServerFakeConnNoKeepAlive 32 30 -6.25% BenchmarkServerFakeConnWithKeepAlive 27 25 -7.41% BenchmarkServerFakeConnWithKeepAliveLite 12 10 -16.67% BenchmarkServerHandlerTypeLen 19 18 -5.26% BenchmarkServerHandlerNoLen 17 15 -11.76% BenchmarkServerHandlerNoType 17 16 -5.88% BenchmarkServerHandlerNoHeader 12 10 -16.67% Update #5195 R=nigeltao CC=golang-dev https://golang.org/cl/9432046
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