Xiaolin Zhao
b369b723c8
The performance improvements on Loongson-3A5000 and Loongson-3A6000 are as follows:
goos: linux
goarch: loong64
pkg: golang.org/x/crypto/internal/poly1305
cpu: Loongson-3A5000 @ 2500.00MHz
| bench.old | bench.new |
| sec/op | sec/op vs base |
64 122.8n ± 0% 100.0n ± 0% -18.57% (p=0.000 n=10)
1K 1152.0n ± 0% 732.2n ± 0% -36.44% (p=0.000 n=10)
2M 2.356m ± 0% 1.443m ± 0% -38.74% (p=0.000 n=10)
64Unaligned 122.7n ± 0% 101.5n ± 0% -17.24% (p=0.000 n=10)
1KUnaligned 1152.0n ± 0% 745.4n ± 0% -35.30% (p=0.000 n=10)
2MUnaligned 2.336m ± 0% 1.473m ± 0% -36.94% (p=0.000 n=10)
Write64 77.92n ± 0% 54.88n ± 0% -29.57% (p=0.000 n=10)
Write1K 1106.0n ± 0% 683.3n ± 0% -38.22% (p=0.000 n=10)
Write2M 2.356m ± 0% 1.444m ± 0% -38.72% (p=0.000 n=10)
Write64Unaligned 77.87n ± 0% 55.69n ± 0% -28.49% (p=0.000 n=10)
Write1KUnaligned 1106.0n ± 0% 708.1n ± 0% -35.97% (p=0.000 n=10)
Write2MUnaligned 2.335m ± 0% 1.471m ± 0% -37.01% (p=0.000 n=10)
geomean 6.373µ 4.272µ -32.96%
| bench.old | bench.new |
| B/s | B/s vs base |
64 497.1Mi ± 0% 610.3Mi ± 0% +22.78% (p=0.000 n=10)
1K 847.6Mi ± 0% 1333.7Mi ± 0% +57.35% (p=0.000 n=10)
2M 849.0Mi ± 0% 1385.9Mi ± 0% +63.24% (p=0.000 n=10)
64Unaligned 497.4Mi ± 0% 600.9Mi ± 0% +20.81% (p=0.000 n=10)
1KUnaligned 847.6Mi ± 0% 1310.1Mi ± 0% +54.57% (p=0.000 n=10)
2MUnaligned 856.3Mi ± 0% 1357.9Mi ± 0% +58.58% (p=0.000 n=10)
Write64 783.3Mi ± 0% 1112.2Mi ± 0% +41.99% (p=0.000 n=10)
Write1K 882.8Mi ± 0% 1429.1Mi ± 0% +61.88% (p=0.000 n=10)
Write2M 849.0Mi ± 0% 1385.4Mi ± 0% +63.18% (p=0.000 n=10)
Write64Unaligned 783.8Mi ± 0% 1096.1Mi ± 0% +39.85% (p=0.000 n=10)
Write1KUnaligned 882.8Mi ± 0% 1379.0Mi ± 0% +56.20% (p=0.000 n=10)
Write2MUnaligned 856.5Mi ± 0% 1359.9Mi ± 0% +58.76% (p=0.000 n=10)
geomean 772.2Mi 1.125Gi +49.18%
goos: linux
goarch: loong64
pkg: golang.org/x/crypto/internal/poly1305
cpu: Loongson-3A6000-HV @ 2500.00MHz
| bench.old | bench.new |
| sec/op | sec/op vs base |
64 92.06n ± 0% 71.55n ± 0% -22.28% (p=0.000 n=10)
1K 998.4n ± 0% 607.7n ± 0% -39.13% (p=0.000 n=10)
2M 1.976m ± 0% 1.165m ± 0% -41.07% (p=0.000 n=10)
64Unaligned 92.05n ± 0% 71.55n ± 0% -22.27% (p=0.000 n=10)
1KUnaligned 998.3n ± 0% 607.6n ± 0% -39.13% (p=0.000 n=10)
2MUnaligned 1.975m ± 0% 1.222m ± 0% -38.11% (p=0.000 n=10)
Write64 65.24n ± 0% 45.23n ± 0% -30.67% (p=0.000 n=10)
Write1K 970.8n ± 0% 577.6n ± 0% -40.51% (p=0.000 n=10)
Write2M 1.965m ± 0% 1.163m ± 0% -40.81% (p=0.000 n=10)
Write64Unaligned 65.24n ± 0% 45.24n ± 0% -30.66% (p=0.000 n=10)
Write1KUnaligned 970.8n ± 0% 577.6n ± 0% -40.50% (p=0.000 n=10)
Write2MUnaligned 1.965m ± 0% 1.222m ± 0% -37.81% (p=0.000 n=10)
geomean 5.317µ 3.426µ -35.58%
| bench.old | bench.new |
| B/s | B/s vs base |
64 663.0Mi ± 0% 853.1Mi ± 0% +28.67% (p=0.000 n=10)
1K 978.1Mi ± 0% 1606.9Mi ± 0% +64.28% (p=0.000 n=10)
2M 1012.0Mi ± 0% 1717.4Mi ± 0% +69.70% (p=0.000 n=10)
64Unaligned 663.1Mi ± 0% 853.1Mi ± 0% +28.65% (p=0.000 n=10)
1KUnaligned 978.2Mi ± 0% 1607.1Mi ± 0% +64.29% (p=0.000 n=10)
2MUnaligned 1012.6Mi ± 0% 1636.2Mi ± 0% +61.58% (p=0.000 n=10)
Write64 935.5Mi ± 0% 1349.3Mi ± 0% +44.23% (p=0.000 n=10)
Write1K 1005.9Mi ± 0% 1690.9Mi ± 0% +68.09% (p=0.000 n=10)
Write2M 1017.7Mi ± 0% 1719.5Mi ± 0% +68.95% (p=0.000 n=10)
Write64Unaligned 935.6Mi ± 0% 1349.3Mi ± 0% +44.22% (p=0.000 n=10)
Write1KUnaligned 1006.0Mi ± 0% 1690.9Mi ± 0% +68.08% (p=0.000 n=10)
Write2MUnaligned 1017.7Mi ± 0% 1636.4Mi ± 0% +60.80% (p=0.000 n=10)
geomean 925.6Mi 1.403Gi +55.22%
Change-Id: If05a8bfc868b3e6f903ff169eed7a894af741f9b
Reviewed-on: https://go-review.googlesource.com/c/crypto/+/638455
Reviewed-by: David Chase <drchase@google.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: Junyang Shao <shaojunyang@google.com>
Reviewed-by: abner chenc <chenguoqi@loongson.cn>
Go Cryptography
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