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1763ee199d
goos: linux
goarch: loong64
pkg: runtime
cpu: Loongson-3A6000 @ 2500.00MHz
| bench.old | bench.new.256 |
| sec/op | sec/op vs base |
Memclr/5 3.204n ± 0% 2.804n ± 0% -12.48% (p=0.000 n=10)
Memclr/16 3.204n ± 0% 3.204n ± 0% ~ (p=0.465 n=10)
Memclr/64 5.267n ± 0% 4.005n ± 0% -23.96% (p=0.000 n=10)
Memclr/256 10.280n ± 0% 5.400n ± 0% -47.47% (p=0.000 n=10)
Memclr/4096 107.00n ± 1% 30.24n ± 0% -71.74% (p=0.000 n=10)
Memclr/65536 1675.0n ± 0% 431.1n ± 0% -74.26% (p=0.000 n=10)
Memclr/1M 52.61µ ± 0% 32.82µ ± 0% -37.62% (p=0.000 n=10)
Memclr/4M 210.3µ ± 0% 131.3µ ± 0% -37.59% (p=0.000 n=10)
Memclr/8M 420.3µ ± 0% 262.5µ ± 0% -37.54% (p=0.000 n=10)
Memclr/16M 857.4µ ± 1% 542.9µ ± 3% -36.68% (p=0.000 n=10)
Memclr/64M 3.658m ± 3% 2.173m ± 0% -40.59% (p=0.000 n=10)
MemclrUnaligned/0_5 4.264n ± 1% 4.359n ± 0% +2.23% (p=0.000 n=10)
MemclrUnaligned/0_16 4.595n ± 0% 4.599n ± 0% +0.10% (p=0.020 n=10)
MemclrUnaligned/0_64 5.356n ± 0% 5.122n ± 0% -4.37% (p=0.000 n=10)
MemclrUnaligned/0_256 10.370n ± 0% 5.907n ± 1% -43.03% (p=0.000 n=10)
MemclrUnaligned/0_4096 107.10n ± 0% 37.35n ± 0% -65.13% (p=0.000 n=10)
MemclrUnaligned/0_65536 1694.0n ± 0% 441.7n ± 0% -73.93% (p=0.000 n=10)
MemclrUnaligned/1_5 4.272n ± 0% 4.348n ± 0% +1.76% (p=0.000 n=10)
MemclrUnaligned/1_16 4.593n ± 0% 4.608n ± 0% +0.33% (p=0.002 n=10)
MemclrUnaligned/1_64 7.610n ± 0% 5.293n ± 0% -30.45% (p=0.000 n=10)
MemclrUnaligned/1_256 12.230n ± 0% 9.012n ± 0% -26.31% (p=0.000 n=10)
MemclrUnaligned/1_4096 114.10n ± 0% 39.50n ± 0% -65.38% (p=0.000 n=10)
MemclrUnaligned/1_65536 1705.0n ± 0% 468.8n ± 0% -72.50% (p=0.000 n=10)
MemclrUnaligned/4_5 4.283n ± 1% 4.346n ± 0% +1.48% (p=0.000 n=10)
MemclrUnaligned/4_16 4.599n ± 0% 4.605n ± 0% +0.12% (p=0.000 n=10)
MemclrUnaligned/4_64 7.572n ± 1% 5.283n ± 0% -30.24% (p=0.000 n=10)
MemclrUnaligned/4_256 12.215n ± 0% 9.212n ± 0% -24.58% (p=0.000 n=10)
MemclrUnaligned/4_4096 114.35n ± 0% 39.48n ± 0% -65.47% (p=0.000 n=10)
MemclrUnaligned/4_65536 1705.0n ± 0% 469.2n ± 0% -72.48% (p=0.000 n=10)
MemclrUnaligned/7_5 4.296n ± 1% 4.349n ± 0% +1.22% (p=0.000 n=10)
MemclrUnaligned/7_16 4.601n ± 0% 4.606n ± 0% +0.11% (p=0.004 n=10)
MemclrUnaligned/7_64 7.609n ± 0% 5.296n ± 1% -30.39% (p=0.000 n=10)
MemclrUnaligned/7_256 12.200n ± 0% 9.011n ± 0% -26.14% (p=0.000 n=10)
MemclrUnaligned/7_4096 114.00n ± 0% 39.51n ± 0% -65.34% (p=0.000 n=10)
MemclrUnaligned/7_65536 1704.0n ± 0% 469.5n ± 0% -72.45% (p=0.000 n=10)
MemclrUnaligned/0_1M 52.57µ ± 0% 32.83µ ± 0% -37.54% (p=0.000 n=10)
MemclrUnaligned/0_4M 210.1µ ± 0% 131.3µ ± 0% -37.53% (p=0.000 n=10)
MemclrUnaligned/0_8M 420.8µ ± 0% 262.5µ ± 0% -37.62% (p=0.000 n=10)
MemclrUnaligned/0_16M 846.2µ ± 0% 528.4µ ± 0% -37.56% (p=0.000 n=10)
MemclrUnaligned/0_64M 3.425m ± 1% 2.187m ± 3% -36.16% (p=0.000 n=10)
MemclrUnaligned/1_1M 52.56µ ± 0% 32.84µ ± 0% -37.52% (p=0.000 n=10)
MemclrUnaligned/1_4M 210.5µ ± 0% 131.3µ ± 0% -37.62% (p=0.000 n=10)
MemclrUnaligned/1_8M 420.5µ ± 0% 262.7µ ± 0% -37.53% (p=0.000 n=10)
MemclrUnaligned/1_16M 845.2µ ± 0% 528.3µ ± 0% -37.49% (p=0.000 n=10)
MemclrUnaligned/1_64M 3.381m ± 0% 2.243m ± 3% -33.66% (p=0.000 n=10)
MemclrUnaligned/4_1M 52.56µ ± 0% 32.85µ ± 0% -37.50% (p=0.000 n=10)
MemclrUnaligned/4_4M 210.1µ ± 0% 131.3µ ± 0% -37.49% (p=0.000 n=10)
MemclrUnaligned/4_8M 420.0µ ± 0% 262.6µ ± 0% -37.48% (p=0.000 n=10)
MemclrUnaligned/4_16M 844.8µ ± 0% 528.7µ ± 0% -37.41% (p=0.000 n=10)
MemclrUnaligned/4_64M 3.382m ± 1% 2.211m ± 4% -34.63% (p=0.000 n=10)
MemclrUnaligned/7_1M 52.59µ ± 0% 32.84µ ± 0% -37.56% (p=0.000 n=10)
MemclrUnaligned/7_4M 210.2µ ± 0% 131.3µ ± 0% -37.54% (p=0.000 n=10)
MemclrUnaligned/7_8M 420.1µ ± 0% 262.7µ ± 0% -37.47% (p=0.000 n=10)
MemclrUnaligned/7_16M 845.1µ ± 0% 528.7µ ± 0% -37.43% (p=0.000 n=10)
MemclrUnaligned/7_64M 3.369m ± 0% 2.313m ± 1% -31.34% (p=0.000 n=10)
MemclrRange/1K_2K 2707.0n ± 0% 972.4n ± 0% -64.08% (p=0.000 n=10)
MemclrRange/2K_8K 8.816µ ± 0% 2.519µ ± 0% -71.43% (p=0.000 n=10)
MemclrRange/4K_16K 8.333µ ± 0% 2.240µ ± 0% -73.12% (p=0.000 n=10)
MemclrRange/160K_228K 83.47µ ± 0% 31.27µ ± 0% -62.54% (p=0.000 n=10)
MemclrKnownSize1 0.4003n ± 0% 0.4004n ± 0% ~ (p=0.119 n=10)
MemclrKnownSize2 0.4003n ± 0% 0.4005n ± 0% ~ (p=0.069 n=10)
MemclrKnownSize4 0.4003n ± 0% 0.4005n ± 0% ~ (p=0.100 n=10)
MemclrKnownSize8 0.4003n ± 0% 0.4004n ± 0% +0.04% (p=0.047 n=10)
MemclrKnownSize16 0.8011n ± 0% 0.8012n ± 0% ~ (p=0.926 n=10)
MemclrKnownSize32 1.602n ± 0% 1.602n ± 0% ~ (p=0.772 n=10)
MemclrKnownSize64 2.405n ± 0% 2.404n ± 0% ~ (p=0.780 n=10)
MemclrKnownSize112 2.804n ± 0% 2.804n ± 0% ~ (p=0.538 n=10)
MemclrKnownSize128 3.204n ± 0% 3.205n ± 0% ~ (p=0.105 n=10)
MemclrKnownSize192 4.808n ± 0% 4.807n ± 0% ~ (p=0.688 n=10)
MemclrKnownSize248 6.347n ± 0% 6.346n ± 0% ~ (p=0.133 n=10)
MemclrKnownSize256 6.560n ± 0% 6.573n ± 0% +0.19% (p=0.001 n=10)
MemclrKnownSize512 13.010n ± 0% 6.809n ± 0% -47.66% (p=0.000 n=10)
MemclrKnownSize1024 25.830n ± 0% 8.412n ± 0% -67.43% (p=0.000 n=10)
MemclrKnownSize4096 102.70n ± 0% 27.64n ± 0% -73.09% (p=0.000 n=10)
MemclrKnownSize512KiB 26.30µ ± 0% 16.42µ ± 0% -37.59% (p=0.000 n=10)
geomean 629.8n 393.2n -37.57%
Change-Id: I2b9fe834c31d786d2e30cc02c65a6f9c455c4e8d
Reviewed-on: https://go-review.googlesource.com/c/go/+/657835
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: Cherry Mui <cherryyz@google.com>
Reviewed-by: David Chase <drchase@google.com>
Reviewed-by: Meidan Li <limeidan@loongson.cn>
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