e1c3b8a490
For Comparable, we can just use the compiler-generated hash
function without using reflection.
This results in some performance improvement:
│ old.txt │ new.txt │
│ sec/op │ sec/op vs base │
Comparable/int64-8 7.956n ± 0% 3.816n ± 3% -52.03% (p=0.000 n=10)
Comparable/uint64-8 8.227n ± 1% 3.814n ± 0% -53.64% (p=0.000 n=10)
Comparable/uintptr-8 7.959n ± 0% 3.814n ± 1% -52.08% (p=0.000 n=10)
Comparable/interface_{}-8 17.480n ± 1% 5.574n ± 0% -68.11% (p=0.000 n=10)
Comparable/string-8 27.520n ± 6% 3.714n ± 4% -86.50% (p=0.000 n=10)
Comparable/bool-8 8.759n ± 2% 3.978n ± 0% -54.58% (p=0.000 n=10)
Comparable/*float64-8 7.956n ± 0% 3.815n ± 0% -52.06% (p=0.000 n=10)
Comparable/float64-8 23.555n ± 1% 4.247n ± 4% -81.97% (p=0.000 n=10)
Comparable/complex128-8 26.73n ± 0% 10.00n ± 0% -62.58% (p=0.000 n=10)
Comparable/struct_{}-8 6.367n ± 2% 2.123n ± 0% -66.66% (p=0.000 n=10)
Comparable/maphash.testStruct-8 135.60n ± 2% 15.78n ± 0% -88.36% (p=0.000 n=10)
geomean 15.13n 4.702n -68.92%
Change-Id: Ie86e6d7876cf8bf44ccfbd90f64480e14451bbf8
Reviewed-on: https://go-review.googlesource.com/c/go/+/630415
Reviewed-by: Keith Randall <khr@golang.org>
Reviewed-by: Dmitri Shuralyov <dmitshur@google.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: Cuong Manh Le <cuong.manhle.vn@gmail.com>
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| test | ||
| .gitattributes | ||
| .gitignore | ||
| codereview.cfg | ||
| CONTRIBUTING.md | ||
| go.env | ||
| LICENSE | ||
| PATENTS | ||
| README.md | ||
| SECURITY.md | ||
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