f5f5a00b92
Add a benchmark for PtrTo: it's the motivation for #17973, which is the motivation for #18177. Results remain comparable with the non-parallel version with -cpu=1: benchmark old ns/op new ns/op delta BenchmarkCall 357 360 +0.84% BenchmarkCall-6 90.3 90.7 +0.44% BenchmarkCallArgCopy/size=128 319 323 +1.25% BenchmarkCallArgCopy/size=128-6 329 82.2 -75.02% BenchmarkCallArgCopy/size=256 354 335 -5.37% BenchmarkCallArgCopy/size=256-6 340 85.2 -74.94% BenchmarkCallArgCopy/size=1024 374 703 +87.97% BenchmarkCallArgCopy/size=1024-6 378 95.8 -74.66% BenchmarkCallArgCopy/size=4096 627 631 +0.64% BenchmarkCallArgCopy/size=4096-6 643 120 -81.34% BenchmarkCallArgCopy/size=65536 10502 10169 -3.17% BenchmarkCallArgCopy/size=65536-6 10298 2240 -78.25% BenchmarkFieldByName1 139 132 -5.04% BenchmarkFieldByName1-6 144 24.9 -82.71% BenchmarkFieldByName2 2721 2778 +2.09% BenchmarkFieldByName2-6 3953 578 -85.38% BenchmarkFieldByName3 19136 18357 -4.07% BenchmarkFieldByName3-6 23072 3850 -83.31% BenchmarkInterfaceBig 12.7 15.5 +22.05% BenchmarkInterfaceBig-6 14.2 2.48 -82.54% BenchmarkInterfaceSmall 13.1 15.1 +15.27% BenchmarkInterfaceSmall-6 13.0 2.54 -80.46% BenchmarkNew 43.8 43.0 -1.83% BenchmarkNew-6 40.5 6.67 -83.53% benchmark old MB/s new MB/s speedup BenchmarkCallArgCopy/size=128 400.24 395.15 0.99x BenchmarkCallArgCopy/size=128-6 388.74 1557.76 4.01x BenchmarkCallArgCopy/size=256 722.44 762.44 1.06x BenchmarkCallArgCopy/size=256-6 751.98 3003.83 3.99x BenchmarkCallArgCopy/size=1024 2733.22 1455.50 0.53x BenchmarkCallArgCopy/size=1024-6 2706.40 10687.53 3.95x BenchmarkCallArgCopy/size=4096 6523.32 6488.25 0.99x BenchmarkCallArgCopy/size=4096-6 6363.85 34003.09 5.34x BenchmarkCallArgCopy/size=65536 6239.88 6444.46 1.03x BenchmarkCallArgCopy/size=65536-6 6363.83 29255.26 4.60x benchmark old allocs new allocs delta BenchmarkCall 0 0 +0.00% BenchmarkCall-6 0 0 +0.00% benchmark old bytes new bytes delta BenchmarkCall 0 0 +0.00% BenchmarkCall-6 0 0 +0.00% updates #17973 updates #18177 Change-Id: If70c5c742e8d1b138347f4963ad7cff38fffc018 Reviewed-on: https://go-review.googlesource.com/36831 Run-TryBot: Bryan Mills <bcmills@google.com> TryBot-Result: Gobot Gobot <gobot@golang.org> Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org> |
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