| commit | 4039be00a9e77bd4080ac657a940472341fa088f | [log] [tgz] |
|---|---|---|
| author | Ian Davis <nospam@iandavis.com> | Sat Sep 22 14:23:38 2018 +0100 |
| committer | Brad Fitzpatrick <bradfitz@golang.org> | Mon Sep 24 17:44:11 2018 +0000 |
| tree | 352f56498a504faa566265bf69c44b05c3ba2ab4 | |
| parent | 9774fa6f4020dba924d63991f572aa89325e1c9c [diff] |
image: add benchmarks for At and Set methods Added in preparation for looking at some optimizations around bounds checks. BenchmarkAt/rgba-8 100000000 18.5 ns/op 4 B/op 1 allocs/op BenchmarkAt/rgba64-8 100000000 22.9 ns/op 8 B/op 1 allocs/op BenchmarkAt/nrgba-8 100000000 18.8 ns/op 4 B/op 1 allocs/op BenchmarkAt/nrgba64-8 100000000 22.1 ns/op 8 B/op 1 allocs/op BenchmarkAt/alpha-8 100000000 14.6 ns/op 1 B/op 1 allocs/op BenchmarkAt/alpha16-8 200000000 6.46 ns/op 0 B/op 0 allocs/op BenchmarkAt/gray-8 100000000 14.3 ns/op 1 B/op 1 allocs/op BenchmarkAt/gray16-8 200000000 6.45 ns/op 0 B/op 0 allocs/op BenchmarkAt/paletted-8 300000000 4.28 ns/op 0 B/op 0 allocs/op BenchmarkSet/rgba-8 50000000 39.2 ns/op 8 B/op 2 allocs/op BenchmarkSet/rgba64-8 30000000 45.8 ns/op 16 B/op 2 allocs/op BenchmarkSet/nrgba-8 50000000 39.3 ns/op 8 B/op 2 allocs/op BenchmarkSet/nrgba64-8 30000000 45.6 ns/op 16 B/op 2 allocs/op BenchmarkSet/alpha-8 50000000 34.5 ns/op 2 B/op 2 allocs/op BenchmarkSet/alpha16-8 50000000 34.9 ns/op 4 B/op 2 allocs/op BenchmarkSet/gray-8 100000000 20.3 ns/op 1 B/op 1 allocs/op BenchmarkSet/gray16-8 50000000 36.2 ns/op 4 B/op 2 allocs/op BenchmarkSet/paletted-8 50000000 39.5 ns/op 1 B/op 1 allocs/op BenchmarkRGBAAt-8 500000000 3.74 ns/op BenchmarkRGBASetRGBA-8 300000000 4.33 ns/op BenchmarkRGBA64At-8 300000000 5.06 ns/op BenchmarkRGBA64SetRGBA64-8 200000000 6.61 ns/op BenchmarkNRGBAAt-8 500000000 3.69 ns/op BenchmarkNRGBASetNRGBA-8 300000000 4.06 ns/op BenchmarkNRGBA64At-8 300000000 4.98 ns/op BenchmarkNRGBA64SetNRGBA64-8 200000000 6.62 ns/op BenchmarkAlphaAt-8 2000000000 1.43 ns/op BenchmarkAlphaSetAlpha-8 2000000000 1.55 ns/op BenchmarkAlpha16At-8 1000000000 2.87 ns/op BenchmarkAlphaSetAlpha16-8 500000000 3.27 ns/op BenchmarkGrayAt-8 2000000000 1.43 ns/op BenchmarkGraySetGray-8 2000000000 1.55 ns/op BenchmarkGray16At-8 1000000000 2.87 ns/op BenchmarkGraySetGray16-8 500000000 3.14 ns/op Updates #14884 Change-Id: I349fb214ee75f13ecbc62ac22a40e3b337648f60 Reviewed-on: https://go-review.googlesource.com/136796 Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
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