commit | e8f0340fa483c6deb0bf7bba9788a2dd0f2f8a59 | [log] [tgz] |
---|---|---|
author | Wayne Zuo <wdvxdr@golangcn.org> | Tue Aug 09 23:53:37 2022 +0800 |
committer | David Chase <drchase@google.com> | Tue Aug 30 03:21:44 2022 +0000 |
tree | db5371fa0c7594540e1baf0148efbe8599971c05 | |
parent | 7d574466a9bd001feea4717933adb6ab78acd05f [diff] |
cmd/compile: intrinsify RotateLeft{32,64} on loong64 Benchmark on crypto/sha256 (provided by Xiaodong Liu): name old time/op new time/op delta Hash8Bytes/New 1.19µs ± 0% 0.97µs ± 0% -18.75% (p=0.000 n=9+9) Hash8Bytes/Sum224 1.21µs ± 0% 0.97µs ± 0% -20.04% (p=0.000 n=9+10) Hash8Bytes/Sum256 1.21µs ± 0% 0.98µs ± 0% -19.16% (p=0.000 n=10+7) Hash1K/New 15.9µs ± 0% 12.4µs ± 0% -22.10% (p=0.000 n=10+10) Hash1K/Sum224 15.9µs ± 0% 12.4µs ± 0% -22.18% (p=0.000 n=8+10) Hash1K/Sum256 15.9µs ± 0% 12.4µs ± 0% -22.15% (p=0.000 n=10+9) Hash8K/New 119µs ± 0% 92µs ± 0% -22.40% (p=0.000 n=10+9) Hash8K/Sum224 119µs ± 0% 92µs ± 0% -22.41% (p=0.000 n=9+10) Hash8K/Sum256 119µs ± 0% 92µs ± 0% -22.40% (p=0.000 n=9+9) name old speed new speed delta Hash8Bytes/New 6.70MB/s ± 0% 8.25MB/s ± 0% +23.13% (p=0.000 n=10+10) Hash8Bytes/Sum224 6.60MB/s ± 0% 8.26MB/s ± 0% +25.06% (p=0.000 n=10+10) Hash8Bytes/Sum256 6.59MB/s ± 0% 8.15MB/s ± 0% +23.67% (p=0.000 n=10+7) Hash1K/New 64.3MB/s ± 0% 82.5MB/s ± 0% +28.36% (p=0.000 n=10+10) Hash1K/Sum224 64.3MB/s ± 0% 82.6MB/s ± 0% +28.51% (p=0.000 n=10+10) Hash1K/Sum256 64.3MB/s ± 0% 82.6MB/s ± 0% +28.46% (p=0.000 n=9+9) Hash8K/New 69.0MB/s ± 0% 89.0MB/s ± 0% +28.87% (p=0.000 n=10+8) Hash8K/Sum224 69.0MB/s ± 0% 89.0MB/s ± 0% +28.88% (p=0.000 n=9+10) Hash8K/Sum256 69.0MB/s ± 0% 88.9MB/s ± 0% +28.87% (p=0.000 n=8+9) Benchmark on crypto/sha512 (provided by Xiaodong Liu): name old time/op new time/op delta Hash8Bytes/New 1.55µs ± 0% 1.31µs ± 0% -15.67% (p=0.000 n=10+10) Hash8Bytes/Sum384 1.59µs ± 0% 1.35µs ± 0% -14.97% (p=0.000 n=10+10) Hash8Bytes/Sum512 1.62µs ± 0% 1.39µs ± 0% -14.02% (p=0.000 n=10+10) Hash1K/New 10.7µs ± 0% 8.6µs ± 0% -19.60% (p=0.000 n=8+8) Hash1K/Sum384 10.8µs ± 0% 8.7µs ± 0% -19.40% (p=0.000 n=9+9) Hash1K/Sum512 10.8µs ± 0% 8.7µs ± 0% -19.35% (p=0.000 n=9+10) Hash8K/New 74.6µs ± 0% 59.6µs ± 0% -20.08% (p=0.000 n=10+9) Hash8K/Sum384 74.7µs ± 0% 59.7µs ± 0% -20.04% (p=0.000 n=9+8) Hash8K/Sum512 74.7µs ± 0% 59.7µs ± 0% -20.01% (p=0.000 n=10+10) name old speed new speed delta Hash8Bytes/New 5.16MB/s ± 0% 6.12MB/s ± 0% +18.60% (p=0.000 n=10+8) Hash8Bytes/Sum384 5.02MB/s ± 0% 5.90MB/s ± 0% +17.56% (p=0.000 n=10+10) Hash8Bytes/Sum512 4.94MB/s ± 0% 5.74MB/s ± 0% +16.29% (p=0.000 n=10+9) Hash1K/New 95.4MB/s ± 0% 118.6MB/s ± 0% +24.38% (p=0.000 n=10+10) Hash1K/Sum384 95.0MB/s ± 0% 117.9MB/s ± 0% +24.06% (p=0.000 n=8+9) Hash1K/Sum512 94.8MB/s ± 0% 117.5MB/s ± 0% +23.99% (p=0.000 n=8+9) Hash8K/New 110MB/s ± 0% 137MB/s ± 0% +25.11% (p=0.000 n=9+6) Hash8K/Sum384 110MB/s ± 0% 137MB/s ± 0% +25.07% (p=0.000 n=9+8) Hash8K/Sum512 110MB/s ± 0% 137MB/s ± 0% +25.01% (p=0.000 n=10+10) Change-Id: I28ccfce634659305a336c8e0a3f8589f7361d661 Reviewed-on: https://go-review.googlesource.com/c/go/+/422317 Reviewed-by: Keith Randall <khr@golang.org> Run-TryBot: Wayne Zuo <wdvxdr@golangcn.org> Reviewed-by: Ian Lance Taylor <iant@google.com> Reviewed-by: David Chase <drchase@google.com>
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