3 Commits

Author	SHA1	Message	Date
Aliaksandr Valialkin	a48de745b2	encoding/gob: reduce the amount of memory allocations. ... Benchmark results: benchmark old ns/op new ns/op delta BenchmarkEndToEndPipe-4 7547 7294 -3.35% BenchmarkEndToEndByteBuffer-4 5146 5092 -1.05% BenchmarkEndToEndSliceByteBuffer-4 552779 439768 -20.44% BenchmarkEncodeComplex128Slice-4 266370 266184 -0.07% BenchmarkEncodeFloat64Slice-4 111891 110258 -1.46% BenchmarkEncodeInt32Slice-4 74482 74080 -0.54% BenchmarkEncodeStringSlice-4 84404 84279 -0.15% BenchmarkEncodeInterfaceSlice-4 3942925 3045995 -22.75% BenchmarkDecodeComplex128Slice-4 451837 415282 -8.09% BenchmarkDecodeFloat64Slice-4 283584 262558 -7.41% BenchmarkDecodeInt32Slice-4 246571 237383 -3.73% BenchmarkDecodeStringSlice-4 734210 479625 -34.67% BenchmarkDecodeInterfaceSlice-4 4778225 4160935 -12.92% benchmark old allocs new allocs delta BenchmarkEndToEndPipe-4 3 2 -33.33% BenchmarkEndToEndByteBuffer-4 3 2 -33.33% BenchmarkEndToEndSliceByteBuffer-4 1002 402 -59.88% BenchmarkEncodeComplex128Slice-4 1 1 +0.00% BenchmarkEncodeFloat64Slice-4 1 1 +0.00% BenchmarkEncodeInt32Slice-4 1 1 +0.00% BenchmarkEncodeStringSlice-4 1 1 +0.00% BenchmarkEncodeInterfaceSlice-4 3001 1 -99.97% BenchmarkDecodeComplex128Slice-4 188 185 -1.60% BenchmarkDecodeFloat64Slice-4 188 185 -1.60% BenchmarkDecodeInt32Slice-4 188 185 -1.60% BenchmarkDecodeStringSlice-4 2188 1185 -45.84% BenchmarkDecodeInterfaceSlice-4 6197 4194 -32.32% benchmark old bytes new bytes delta BenchmarkEndToEndPipe-4 64 48 -25.00% BenchmarkEndToEndByteBuffer-4 64 48 -25.00% BenchmarkEndToEndSliceByteBuffer-4 34551 10554 -69.45% BenchmarkEncodeComplex128Slice-4 55 55 +0.00% BenchmarkEncodeFloat64Slice-4 33 33 +0.00% BenchmarkEncodeInt32Slice-4 32 32 +0.00% BenchmarkEncodeStringSlice-4 36 36 +0.00% BenchmarkEncodeInterfaceSlice-4 144555 347 -99.76% BenchmarkDecodeComplex128Slice-4 28240 28097 -0.51% BenchmarkDecodeFloat64Slice-4 11840 11697 -1.21% BenchmarkDecodeInt32Slice-4 10817 10673 -1.33% BenchmarkDecodeStringSlice-4 56128 39985 -28.76% BenchmarkDecodeInterfaceSlice-4 132565 100421 -24.25% Change-Id: Ief7c7706b1f2916486ab7190b81aafbb16b70f1e Reviewed-on: https://go-review.googlesource.com/13660 Reviewed-by: Russ Cox <rsc@golang.org>	2015-11-25 17:01:25 +00:00
Rob Pike	4c91b1371f	encoding/gob: fix print format in generated decoder helpers ... Needed a %% to quote a percent in the format. LGTM=adg R=golang-codereviews, adg CC=golang-codereviews https://golang.org/cl/156330043	2014-10-19 06:44:50 -07:00
Rob Pike	9965e40220	encoding/gob: custom array/slice decoders ... Use go generate to write better loops for decoding arrays, just as we did for encoding. It doesn't help as much, relatively speaking, but it's still noticeable. benchmark old ns/op new ns/op delta BenchmarkDecodeComplex128Slice 202348 184529 -8.81% BenchmarkDecodeFloat64Slice 135800 120979 -10.91% BenchmarkDecodeInt32Slice 121200 105149 -13.24% BenchmarkDecodeStringSlice 288129 278214 -3.44% LGTM=rsc R=rsc CC=golang-codereviews https://golang.org/cl/154420044	2014-10-17 12:37:41 -07:00