| label | common value | ||||
|---|---|---|---|---|---|
| by | rsc@golang.org | ||||
| goarch | amd64 | ||||
| goos | linux | ||||
| pkg | regexp | ||||
| upload | 20181004.4 | ||||
| upload-time | 2018-10-04T19:31:57Z | ||||
| label | values | ||||
| commit |
upload-part:20181004.4/0:
upload-part:20181004.4/1:
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| commit-time |
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| upload-file |
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| upload-part |
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| upload-part:20181004.4/0 | upload-part:20181004.4/1 | |||
|---|---|---|---|---|
| time/op | delta | |||
| Find-12 | 252ns ± 0% | 260ns ± 0% | +3.34% | (p=0.000 n=10+8) |
| FindAllNoMatches-12 | 136ns ± 4% | 134ns ± 4% | −0.96% | (p=0.033 n=10+10) |
| FindString-12 | 246ns ± 0% | 250ns ± 0% | +1.46% | (p=0.000 n=8+10) |
| FindSubmatch-12 | 332ns ± 1% | 332ns ± 0% | ~ | (p=0.101 n=9+10) |
| FindStringSubmatch-12 | 321ns ± 1% | 322ns ± 1% | ~ | (p=0.717 n=9+10) |
| Literal-12 | 91.6ns ± 0% | 92.3ns ± 0% | +0.74% | (p=0.000 n=9+9) |
| NotLiteral-12 | 1.47µs ± 0% | 1.47µs ± 0% | +0.38% | (p=0.000 n=9+8) |
| MatchClass-12 | 2.15µs ± 0% | 2.15µs ± 0% | +0.39% | (p=0.000 n=10+10) |
| MatchClass_InRange-12 | 2.09µs ± 0% | 2.11µs ± 0% | +0.75% | (p=0.000 n=9+9) |
| ReplaceAll-12 | 1.40µs ± 0% | 1.40µs ± 0% | ~ | (p=0.525 n=10+10) |
| AnchoredLiteralShortNonMatch-12 | 83.5ns ± 0% | 81.6ns ± 0% | −2.28% | (p=0.000 n=9+10) |
| AnchoredLiteralLongNonMatch-12 | 101ns ± 0% | 97ns ± 1% | −3.54% | (p=0.000 n=10+10) |
| AnchoredShortMatch-12 | 131ns ± 0% | 128ns ± 0% | −2.29% | (p=0.000 n=10+9) |
| AnchoredLongMatch-12 | 268ns ± 1% | 252ns ± 1% | −6.04% | (p=0.000 n=10+10) |
| OnePassShortA-12 | 614ns ± 0% | 587ns ± 1% | −4.33% | (p=0.000 n=6+10) |
| NotOnePassShortA-12 | 552ns ± 0% | 547ns ± 1% | −0.89% | (p=0.000 n=10+10) |
| OnePassShortB-12 | 494ns ± 0% | 455ns ± 0% | −7.96% | (p=0.000 n=9+9) |
| NotOnePassShortB-12 | 411ns ± 0% | 406ns ± 0% | −1.30% | (p=0.000 n=9+9) |
| OnePassLongPrefix-12 | 109ns ± 0% | 108ns ± 1% | ~ | (p=0.064 n=8+9) |
| OnePassLongNotPrefix-12 | 403ns ± 0% | 349ns ± 0% | −13.30% | (p=0.000 n=9+8) |
| MatchParallelShared-12 | 38.9ns ± 1% | 37.9ns ± 1% | −2.65% | (p=0.000 n=10+8) |
| MatchParallelCopied-12 | 39.2ns ± 1% | 38.3ns ± 2% | −2.20% | (p=0.001 n=10+10) |
| QuoteMetaAll-12 | 94.5ns ± 0% | 94.7ns ± 0% | +0.18% | (p=0.043 n=10+9) |
| QuoteMetaNone-12 | 52.7ns ± 0% | 52.7ns ± 0% | ~ | (all equal) |
| Match/Easy0/32-12 | 72.2ns ± 0% | 71.9ns ± 0% | −0.38% | (p=0.009 n=8+10) |
| Match/Easy0/1K-12 | 296ns ± 1% | 297ns ± 0% | +0.51% | (p=0.001 n=10+9) |
| Match/Easy0/32K-12 | 4.57µs ± 3% | 4.61µs ± 2% | ~ | (p=0.280 n=10+10) |
| Match/Easy0/1M-12 | 234µs ± 0% | 234µs ± 0% | ~ | (p=0.986 n=10+10) |
| Match/Easy0/32M-12 | 7.96ms ± 0% | 7.98ms ± 0% | +0.22% | (p=0.010 n=10+9) |
| Match/Easy0i/32-12 | 1.09µs ± 0% | 1.10µs ± 0% | +0.23% | (p=0.000 n=8+9) |
| Match/Easy0i/1K-12 | 31.7µs ± 0% | 31.7µs ± 0% | +0.09% | (p=0.003 n=9+8) |
| Match/Easy0i/32K-12 | 1.61ms ± 0% | 1.27ms ± 1% | −21.03% | (p=0.000 n=8+10) |
| Match/Easy0i/1M-12 | 51.4ms ± 0% | 40.4ms ± 0% | −21.29% | (p=0.000 n=8+8) |
| Match/Easy0i/32M-12 | 1.65s ± 0% | 1.30s ± 1% | −21.22% | (p=0.000 n=9+9) |
| Match/Easy1/32-12 | 67.6ns ± 1% | 67.2ns ± 0% | ~ | (p=0.085 n=10+9) |
| Match/Easy1/1K-12 | 873ns ± 2% | 880ns ± 0% | +0.78% | (p=0.006 n=9+7) |
| Match/Easy1/32K-12 | 39.7µs ± 1% | 34.3µs ± 3% | −13.53% | (p=0.000 n=10+10) |
| Match/Easy1/1M-12 | 1.41ms ± 1% | 1.19ms ± 3% | −15.48% | (p=0.000 n=10+10) |
| Match/Easy1/32M-12 | 44.9ms ± 1% | 38.0ms ± 2% | −15.21% | (p=0.000 n=10+10) |
| Match/Medium/32-12 | 1.04µs ± 0% | 1.03µs ± 0% | −0.57% | (p=0.000 n=9+9) |
| Match/Medium/1K-12 | 31.2µs ± 0% | 31.4µs ± 1% | +0.61% | (p=0.000 n=8+10) |
| Match/Medium/32K-12 | 1.45ms ± 1% | 1.20ms ± 0% | −17.70% | (p=0.000 n=10+8) |
| Match/Medium/1M-12 | 46.4ms ± 0% | 38.4ms ± 2% | −17.32% | (p=0.000 n=6+9) |
| Match/Medium/32M-12 | 1.49s ± 1% | 1.24s ± 1% | −16.81% | (p=0.000 n=10+10) |
| Match/Hard/32-12 | 1.47µs ± 0% | 1.47µs ± 0% | −0.31% | (p=0.000 n=9+10) |
| Match/Hard/1K-12 | 44.5µs ± 1% | 44.4µs ± 0% | ~ | (p=0.075 n=10+10) |
| Match/Hard/32K-12 | 2.09ms ± 0% | 1.78ms ± 7% | −14.88% | (p=0.000 n=8+10) |
| Match/Hard/1M-12 | 67.8ms ± 5% | 56.9ms ± 7% | −16.05% | (p=0.000 n=10+10) |
| Match/Hard/32M-12 | 2.17s ± 5% | 1.84s ± 6% | −15.21% | (p=0.000 n=10+10) |
| Match/Hard1/32-12 | 7.89µs ± 0% | 7.94µs ± 0% | +0.61% | (p=0.000 n=9+9) |
| Match/Hard1/1K-12 | 246µs ± 0% | 245µs ± 0% | −0.30% | (p=0.010 n=9+10) |
| Match/Hard1/32K-12 | 8.93ms ± 0% | 8.17ms ± 0% | −8.44% | (p=0.000 n=9+8) |
| Match/Hard1/1M-12 | 286ms ± 0% | 269ms ± 9% | −5.66% | (p=0.028 n=9+10) |
| Match/Hard1/32M-12 | 9.16s ± 0% | 8.61s ± 8% | −5.98% | (p=0.028 n=9+10) |
| Match_onepass_regex/32-12 | 825ns ± 0% | 712ns ± 0% | −13.75% | (p=0.000 n=8+8) |
| Match_onepass_regex/1K-12 | 28.7µs ± 1% | 19.8µs ± 0% | −30.99% | (p=0.000 n=9+8) |
| Match_onepass_regex/32K-12 | 950µs ± 1% | 628µs ± 0% | −33.83% | (p=0.000 n=9+8) |
| Match_onepass_regex/1M-12 | 30.4ms ± 0% | 20.1ms ± 0% | −33.74% | (p=0.000 n=9+8) |
| Match_onepass_regex/32M-12 | 974ms ± 1% | 646ms ± 0% | −33.73% | (p=0.000 n=9+8) |
| CompileOnepass-12 | 4.60µs ± 0% | 4.59µs ± 0% | ~ | (p=0.063 n=8+9) |
| [Geo mean] | 23.1µs | 21.3µs | −7.44% | |
| alloc/op | delta | |||
| Find-12 | 0.00B | 0.00B | ~ | (all equal) |
| FindAllNoMatches-12 | 0.00B | 0.00B | ~ | (all equal) |
| FindString-12 | 0.00B | 0.00B | ~ | (all equal) |
| FindSubmatch-12 | 48.0B ± 0% | 48.0B ± 0% | ~ | (all equal) |
| FindStringSubmatch-12 | 32.0B ± 0% | 32.0B ± 0% | ~ | (all equal) |
| Match_onepass_regex/32-12 | 0.00B | 0.00B | ~ | (all equal) |
| Match_onepass_regex/1K-12 | 0.00B | 0.00B | ~ | (all equal) |
| Match_onepass_regex/32K-12 | 0.00B | 0.00B | ~ | (all equal) |
| Match_onepass_regex/1M-12 | 32.0B ± 0% | 16.0B ± 0% | −50.00% | (p=0.000 n=10+10) |
| Match_onepass_regex/32M-12 | 820B ± 0% | 820B ± 0% | ~ | (all equal) |
| CompileOnepass-12 | 4.02kB ± 0% | 4.02kB ± 0% | ~ | (all equal) |
| [Geo mean] | 175B | 152B | −12.94% | |
| allocs/op | delta | |||
| Find-12 | 0.00 | 0.00 | ~ | (all equal) |
| FindAllNoMatches-12 | 0.00 | 0.00 | ~ | (all equal) |
| FindString-12 | 0.00 | 0.00 | ~ | (all equal) |
| FindSubmatch-12 | 1.00 ± 0% | 1.00 ± 0% | ~ | (all equal) |
| FindStringSubmatch-12 | 1.00 ± 0% | 1.00 ± 0% | ~ | (all equal) |
| Match_onepass_regex/32-12 | 0.00 | 0.00 | ~ | (all equal) |
| Match_onepass_regex/1K-12 | 0.00 | 0.00 | ~ | (all equal) |
| Match_onepass_regex/32K-12 | 0.00 | 0.00 | ~ | (all equal) |
| Match_onepass_regex/1M-12 | 0.00 | 0.00 | ~ | (all equal) |
| Match_onepass_regex/32M-12 | 1.00 ± 0% | 1.00 ± 0% | ~ | (all equal) |
| CompileOnepass-12 | 52.0 ± 0% | 52.0 ± 0% | ~ | (all equal) |
| [Geo mean] | 2.69 | 2.69 | +0.00% | |
| speed | delta | |||
| QuoteMetaAll-12 | 148MB/s ± 0% | 148MB/s ± 0% | ~ | (p=0.055 n=10+9) |
| QuoteMetaNone-12 | 494MB/s ± 0% | 494MB/s ± 0% | ~ | (p=0.896 n=10+10) |
| Match/Easy0/32-12 | 444MB/s ± 0% | 445MB/s ± 0% | +0.35% | (p=0.012 n=8+10) |
| Match/Easy0/1K-12 | 3.46GB/s ± 1% | 3.45GB/s ± 0% | −0.37% | (p=0.004 n=10+9) |
| Match/Easy0/32K-12 | 7.17GB/s ± 3% | 7.11GB/s ± 2% | ~ | (p=0.280 n=10+10) |
| Match/Easy0/1M-12 | 4.47GB/s ± 0% | 4.48GB/s ± 0% | ~ | (p=0.971 n=10+10) |
| Match/Easy0/32M-12 | 4.22GB/s ± 0% | 4.21GB/s ± 0% | −0.21% | (p=0.010 n=10+9) |
| Match/Easy0i/32-12 | 29.3MB/s ± 0% | 29.2MB/s ± 0% | −0.21% | (p=0.000 n=8+9) |
| Match/Easy0i/1K-12 | 32.3MB/s ± 0% | 32.3MB/s ± 0% | −0.09% | (p=0.004 n=9+8) |
| Match/Easy0i/32K-12 | 20.4MB/s ± 0% | 25.8MB/s ± 1% | +26.64% | (p=0.000 n=8+10) |
| Match/Easy0i/1M-12 | 20.4MB/s ± 0% | 25.9MB/s ± 0% | +27.04% | (p=0.000 n=8+8) |
| Match/Easy0i/32M-12 | 20.4MB/s ± 0% | 25.9MB/s ± 1% | +26.94% | (p=0.000 n=9+9) |
| Match/Easy1/32-12 | 473MB/s ± 1% | 476MB/s ± 0% | ~ | (p=0.150 n=10+9) |
| Match/Easy1/1K-12 | 1.17GB/s ± 2% | 1.16GB/s ± 0% | −0.72% | (p=0.008 n=9+8) |
| Match/Easy1/32K-12 | 825MB/s ± 1% | 955MB/s ± 3% | +15.66% | (p=0.000 n=10+10) |
| Match/Easy1/1M-12 | 746MB/s ± 1% | 883MB/s ± 3% | +18.33% | (p=0.000 n=10+10) |
| Match/Easy1/32M-12 | 748MB/s ± 1% | 883MB/s ± 2% | +17.96% | (p=0.000 n=10+10) |
| Match/Medium/32-12 | 30.8MB/s ± 0% | 31.0MB/s ± 0% | +0.58% | (p=0.000 n=9+9) |
| Match/Medium/1K-12 | 32.8MB/s ± 0% | 32.6MB/s ± 1% | −0.60% | (p=0.000 n=8+10) |
| Match/Medium/32K-12 | 22.5MB/s ± 1% | 27.4MB/s ± 0% | +21.50% | (p=0.000 n=10+8) |
| Match/Medium/1M-12 | 22.6MB/s ± 0% | 27.3MB/s ± 2% | +20.96% | (p=0.000 n=6+9) |
| Match/Medium/32M-12 | 22.6MB/s ± 1% | 27.1MB/s ± 1% | +20.21% | (p=0.000 n=10+10) |
| Match/Hard/32-12 | 21.7MB/s ± 0% | 21.8MB/s ± 0% | +0.32% | (p=0.000 n=9+10) |
| Match/Hard/1K-12 | 23.0MB/s ± 1% | 23.0MB/s ± 0% | ~ | (p=0.063 n=10+10) |
| Match/Hard/32K-12 | 15.7MB/s ± 0% | 18.4MB/s ± 7% | +17.72% | (p=0.000 n=8+10) |
| Match/Hard/1M-12 | 15.5MB/s ± 5% | 18.5MB/s ± 7% | +19.32% | (p=0.000 n=10+10) |
| Match/Hard/32M-12 | 15.5MB/s ± 5% | 18.3MB/s ± 6% | +18.17% | (p=0.000 n=10+10) |
| Match/Hard1/32-12 | 4.06MB/s ± 0% | 4.03MB/s ± 0% | −0.64% | (p=0.000 n=10+9) |
| Match/Hard1/1K-12 | 4.16MB/s ± 0% | 4.18MB/s ± 0% | +0.28% | (p=0.014 n=9+10) |
| Match/Hard1/32K-12 | 3.67MB/s ± 0% | 4.01MB/s ± 0% | +9.26% | (p=0.000 n=8+8) |
| Match/Hard1/1M-12 | 3.67MB/s ± 0% | 3.90MB/s ± 8% | +6.24% | (p=0.021 n=9+10) |
| Match/Hard1/32M-12 | 3.66MB/s ± 0% | 3.90MB/s ± 8% | +6.49% | (p=0.025 n=9+10) |
| Match_onepass_regex/32-12 | 38.8MB/s ± 0% | 44.9MB/s ± 0% | +15.94% | (p=0.000 n=8+8) |
| Match_onepass_regex/1K-12 | 35.7MB/s ± 1% | 51.7MB/s ± 0% | +44.91% | (p=0.000 n=9+8) |
| Match_onepass_regex/32K-12 | 34.5MB/s ± 1% | 52.1MB/s ± 0% | +51.12% | (p=0.000 n=9+8) |
| Match_onepass_regex/1M-12 | 34.5MB/s ± 0% | 52.1MB/s ± 0% | +50.93% | (p=0.000 n=9+8) |
| Match_onepass_regex/32M-12 | 34.4MB/s ± 1% | 52.0MB/s ± 0% | +50.89% | (p=0.000 n=9+8) |
| [Geo mean] | 66.8MB/s | 74.8MB/s | +12.08% | |