labelcommon value
bympratt@google.com
cpuIntel(R) Xeon(R) W-2135 CPU @ 3.70GHz
goarchamd64
gooslinux
pkgtime
upload20210420.5
upload-time2021-04-20T14:17:30Z
label values
upload-file
upload-part:20210420.5/0:
370 "before.txt"
upload-part:20210420.5/1:
370 "after.txt"
upload-part
upload-part:20210420.5/0:
370 "20210420.5/0"
upload-part:20210420.5/1:
370 "20210420.5/1"
upload-part:20210420.5/0upload-part:20210420.5/1
time/opdelta
AfterFunc-1274.0µs ± 3%73.9µs ± 3%~(p=0.971 n=10+10)
After-12111µs ± 3%111µs ± 3%~(p=0.853 n=10+10)
Stop-1276.0µs ± 6%75.6µs ±11%~(p=0.912 n=10+10)
SimultaneousAfterFunc-12113µs ± 2%113µs ± 2%~(p=0.971 n=10+10)
StartStop-1236.2µs ± 9%35.2µs ± 7%~(p=0.631 n=10+10)
Reset-124.04µs ± 2%4.04µs ± 1%~(p=0.592 n=10+10)
Sleep-12147µs ± 2%138µs ± 2%−6.42%(p=0.000 n=9+10)
Ticker-1235.4µs ± 2%35.3µs ± 1%~(p=0.447 n=10+9)
TickerReset-124.17µs ± 1%4.15µs ± 1%~(p=0.280 n=10+10)
TickerResetNaive-1274.2µs ± 7%72.9µs ± 8%~(p=0.579 n=10+10)
Now-1237.4ns ± 0%37.3ns ± 0%~(p=0.703 n=10+9)
NowUnixNano-1238.7ns ± 0%38.8ns ± 0%+0.27%(p=0.000 n=10+10)
NowUnixMilli-1238.6ns ± 0%38.6ns ± 0%~(p=0.182 n=10+10)
NowUnixMicro-1238.7ns ± 0%38.6ns ± 0%~(p=0.566 n=10+10)
Format-12325ns ± 0%326ns ± 2%~(p=0.703 n=10+9)
FormatNow-12181ns ± 0%181ns ± 0%~(p=0.087 n=9+10)
MarshalJSON-12260ns ± 0%260ns ± 0%~(p=0.120 n=9+9)
MarshalText-12259ns ± 0%259ns ± 0%~(p=0.583 n=8+10)
Parse-12173ns ± 0%173ns ± 0%~(p=0.858 n=8+10)
ParseDuration-1287.9ns ± 1%87.8ns ± 0%~(p=0.870 n=10+10)
Hour-124.91ns ± 0%4.92ns ± 1%+0.22%(p=0.033 n=9+10)
Second-124.92ns ± 1%4.92ns ± 0%~(p=0.172 n=10+9)
Year-1215.5ns ± 0%15.5ns ± 0%~(p=0.901 n=8+9)
Day-1219.7ns ± 0%19.8ns ± 1%~(p=0.299 n=10+10)
ISOWeek-1221.8ns ± 0%21.8ns ± 0%~(p=0.575 n=10+9)
[Geo mean]727ns 724ns −0.47%
 
cpu-time/opdelta
AfterFunc-12860µs ± 1%873µs ± 3%~(p=0.101 n=8+10)
After-121.27ms ± 3%1.27ms ± 2%~(p=0.661 n=10+9)
Stop-12818µs ± 3%811µs ± 6%~(p=0.971 n=10+10)
SimultaneousAfterFunc-121.29ms ± 2%1.29ms ± 1%~(p=0.853 n=10+10)
StartStop-12362µs ± 7%350µs ± 1%~(p=0.065 n=10+9)
Reset-1247.9µs ± 1%48.1µs ± 1%~(p=0.133 n=9+10)
Sleep-121.57ms ± 1%1.59ms ± 2%+1.11%(p=0.021 n=8+10)
ParallelTimerLatency-123.22ms ±10%3.15ms ± 3%~(p=0.796 n=9+9)
StaggeredTickerLatency/work-dur=300µs/tickers-per-P=1-123.72ms ± 0%3.73ms ± 0%~(p=0.218 n=10+10)
StaggeredTickerLatency/work-dur=300µs/tickers-per-P=2-127.39ms ± 0%7.39ms ± 0%−0.04%(p=0.035 n=10+10)
StaggeredTickerLatency/work-dur=300µs/tickers-per-P=3-1211.0ms ± 0%11.1ms ± 0%+0.04%(p=0.000 n=9+8)
StaggeredTickerLatency/work-dur=300µs/tickers-per-P=4-1214.7ms ± 0%14.7ms ± 0%~(p=0.063 n=10+10)
StaggeredTickerLatency/work-dur=300µs/tickers-per-P=5-1218.4ms ± 0%18.4ms ± 0%~(p=0.161 n=9+9)
StaggeredTickerLatency/work-dur=300µs/tickers-per-P=6-1222.1ms ± 0%22.1ms ± 0%~(p=0.105 n=10+10)
StaggeredTickerLatency/work-dur=300µs/tickers-per-P=7-1225.8ms ± 0%25.8ms ± 1%~(p=0.720 n=10+9)
StaggeredTickerLatency/work-dur=300µs/tickers-per-P=8-1229.3ms ± 0%29.3ms ± 0%~(p=0.549 n=9+10)
StaggeredTickerLatency/work-dur=300µs/tickers-per-P=9-1232.7ms ± 0%32.7ms ± 0%~(p=0.529 n=10+10)
StaggeredTickerLatency/work-dur=300µs/tickers-per-P=10-1236.1ms ± 0%36.1ms ± 0%~(p=0.218 n=10+10)
StaggeredTickerLatency/work-dur=2ms/tickers-per-P=1-1224.1ms ± 0%24.1ms ± 0%~(p=0.077 n=9+9)
Ticker-12422µs ± 2%420µs ± 2%~(p=0.549 n=10+9)
TickerReset-1249.7µs ± 1%49.5µs ± 1%~(p=0.315 n=10+10)
TickerResetNaive-12811µs ± 6%791µs ± 6%~(p=0.165 n=10+10)
Now-1237.4ns ± 0%37.4ns ± 0%~(p=0.671 n=10+10)
NowUnixNano-1238.8ns ± 0%38.9ns ± 0%+0.26%(p=0.000 n=10+10)
NowUnixMilli-1238.7ns ± 0%38.6ns ± 0%~(p=0.060 n=10+9)
NowUnixMicro-1238.7ns ± 0%38.7ns ± 0%~(p=0.480 n=10+9)
Format-12342ns ± 0%343ns ± 2%~(p=0.326 n=10+9)
FormatNow-12194ns ± 0%194ns ± 0%~(p=1.000 n=10+10)
MarshalJSON-12279ns ± 1%278ns ± 0%−0.34%(p=0.007 n=10+9)
MarshalText-12278ns ± 1%277ns ± 0%~(p=0.825 n=10+9)
Parse-12173ns ± 0%173ns ± 0%~(p=0.792 n=9+10)
ParseDuration-1288.0ns ± 1%87.9ns ± 0%~(p=0.897 n=10+10)
Hour-124.92ns ± 0%4.93ns ± 1%+0.24%(p=0.026 n=9+10)
Second-124.93ns ± 1%4.92ns ± 0%~(p=0.088 n=10+9)
Year-1215.5ns ± 0%15.5ns ± 1%~(p=0.588 n=10+10)
Day-1219.8ns ± 0%19.8ns ± 1%~(p=0.174 n=10+10)
ISOWeek-1221.8ns ± 0%21.8ns ± 0%~(p=0.856 n=10+9)
[Geo mean]35.3µs 35.2µs −0.15%
 
sched-p50-nsdelta
AfterFunc-1282.0 ± 1%81.0 ± 0%−1.22%(p=0.013 n=10+8)
After-1279.0 ± 0%79.0 ± 0%~(all equal)
Stop-12204 ± 9%200 ±11%~(p=0.714 n=10+10)
SimultaneousAfterFunc-12348k ± 0%348k ± 0%~(all equal)
StartStop-12280 ± 1%290 ± 2%+3.43%(p=0.001 n=10+10)
Reset-12727 ±248%771 ±203%~(p=0.639 n=10+10)
Sleep-12322k ± 3%315k ± 0%−2.04%(p=0.001 n=10+8)
ParallelTimerLatency-1245.6k ± 0%45.9k ± 3%~(p=0.231 n=6+10)
StaggeredTickerLatency/work-dur=300µs/tickers-per-P=1-121.49k ± 0%1.49k ± 0%~(all equal)
StaggeredTickerLatency/work-dur=300µs/tickers-per-P=2-122.18k ± 2%2.19k ± 2%~(p=1.000 n=10+10)
StaggeredTickerLatency/work-dur=300µs/tickers-per-P=3-122.21k ± 0%2.23k ± 2%~(p=0.353 n=7+10)
StaggeredTickerLatency/work-dur=300µs/tickers-per-P=4-122.27k ± 0%2.30k ± 1%~(p=0.059 n=8+10)
StaggeredTickerLatency/work-dur=300µs/tickers-per-P=5-122.27k ± 0%2.25k ± 5%~(p=0.350 n=7+9)
StaggeredTickerLatency/work-dur=300µs/tickers-per-P=6-122.21k ± 0%2.22k ± 3%~(p=0.353 n=7+10)
StaggeredTickerLatency/work-dur=300µs/tickers-per-P=7-122.21k ± 0%2.23k ± 2%~(p=0.248 n=9+10)
StaggeredTickerLatency/work-dur=300µs/tickers-per-P=8-122.27k ± 3%2.25k ± 4%~(p=0.750 n=10+10)
StaggeredTickerLatency/work-dur=300µs/tickers-per-P=9-122.12k ±33%3.52k ±102%~(p=0.208 n=10+10)
StaggeredTickerLatency/work-dur=300µs/tickers-per-P=10-121.30M ±14%1.25M ± 9%~(p=0.317 n=7+10)
StaggeredTickerLatency/work-dur=2ms/tickers-per-P=1-122.23k ± 2%2.25k ± 2%~(p=0.656 n=10+10)
Ticker-1279.0 ± 0%79.0 ± 0%~(all equal)
TickerReset-1289.0 ± 0%139.1 ± 7%+56.34%(p=0.001 n=7+7)
TickerResetNaive-12211 ±14%196 ±13%~(p=0.127 n=10+10)
Now-12252 ±31%285 ±36%~(p=0.238 n=10+10)
NowUnixNano-12226 ±29%269 ±38%~(p=0.085 n=10+10)
NowUnixMilli-12293 ±16%276 ± 3%~(p=0.271 n=10+7)
NowUnixMicro-12238 ±30%230 ±35%~(p=0.986 n=10+10)
Format-1266.4 ± 2%65.0 ± 0%−2.11%(p=0.001 n=10+8)
FormatNow-1265.0 ± 0%66.4 ± 2%+2.15%(p=0.008 n=8+10)
MarshalJSON-1265.0 ± 0%65.0 ± 0%~(all equal)
MarshalText-1265.0 ± 0%65.0 ± 0%~(all equal)
Parse-12202 ±41%231 ±37%~(p=0.253 n=10+10)
ParseDuration-12177 ± 6%222 ±31%+25.89%(p=0.032 n=9+10)
Hour-12268 ± 3%278 ±46%~(p=0.194 n=7+10)
Second-12294 ±10%296 ±18%~(p=0.915 n=10+8)
Year-12280 ±10%257 ±39%~(p=0.694 n=9+10)
Day-12257 ±45%252 ±28%~(p=0.867 n=10+10)
ISOWeek-12292 ±19%272 ±18%~(p=0.088 n=10+10)
[Geo mean]748 776 +3.73%
 
sched-p90-nsdelta
AfterFunc-12178 ± 4%172 ± 6%−3.36%(p=0.020 n=10+10)
After-12294 ± 5%294 ± 8%~(p=0.865 n=10+10)
Stop-12319 ± 2%318 ± 2%~(p=1.000 n=10+10)
SimultaneousAfterFunc-12565k ± 0%565k ± 0%~(all equal)
StartStop-12342 ± 3%351 ± 1%+2.57%(p=0.005 n=10+10)
Reset-125.20k ±299%9.65k ±245%~(p=0.328 n=9+9)
Sleep-12641k ± 4%614k ± 0%−4.09%(p=0.000 n=10+8)
ParallelTimerLatency-12148k ± 4%150k ± 0%~(p=0.137 n=10+8)
StaggeredTickerLatency/work-dur=300µs/tickers-per-P=1-122.46k ± 8%2.51k ± 9%~(p=0.407 n=10+9)
StaggeredTickerLatency/work-dur=300µs/tickers-per-P=2-125.44k ± 0%5.41k ± 3%~(p=0.549 n=8+10)
StaggeredTickerLatency/work-dur=300µs/tickers-per-P=3-125.64k ± 3%5.77k ± 1%+2.27%(p=0.007 n=10+10)
StaggeredTickerLatency/work-dur=300µs/tickers-per-P=4-126.53k ±27%7.00k ±19%~(p=0.241 n=10+10)
StaggeredTickerLatency/work-dur=300µs/tickers-per-P=5-126.73k ±24%6.76k ±23%~(p=0.928 n=10+10)
StaggeredTickerLatency/work-dur=300µs/tickers-per-P=6-125.68k ± 5%5.62k ± 5%~(p=0.515 n=9+8)
StaggeredTickerLatency/work-dur=300µs/tickers-per-P=7-125.57k ±11%23.06k ±286%~(p=0.156 n=10+10)
StaggeredTickerLatency/work-dur=300µs/tickers-per-P=8-1257.2k ±63%46.2k ± 4%~(p=0.297 n=10+8)
StaggeredTickerLatency/work-dur=300µs/tickers-per-P=9-1276.8k ±16%110.1k ±186%~(p=0.448 n=9+9)
StaggeredTickerLatency/work-dur=300µs/tickers-per-P=10-122.71M ± 8%2.68M ± 8%~(p=0.824 n=10+10)
StaggeredTickerLatency/work-dur=2ms/tickers-per-P=1-122.44k ± 2%2.44k ± 3%~(p=1.000 n=10+10)
Ticker-1281.0 ± 0%81.0 ± 0%~(all equal)
TickerReset-12431 ±141%3182 ±218%+637.62%(p=0.036 n=9+10)
TickerResetNaive-12324 ± 0%320 ± 1%−1.23%(p=0.022 n=9+10)
Now-123.05k ±88%3.85k ±116%~(p=0.211 n=10+8)
NowUnixNano-122.98k ±83%1.98k ±110%~(p=0.306 n=9+9)
NowUnixMilli-123.28k ±169%2.83k ± 6%~(p=0.929 n=9+6)
NowUnixMicro-122.53k ±89%2.37k ±86%~(p=0.697 n=10+10)
Format-12133 ±30%137 ± 6%~(p=0.953 n=9+9)
FormatNow-1291.0 ± 0%91.0 ± 0%~(all equal)
MarshalJSON-1291.7 ± 1%91.9 ± 1%~(p=1.000 n=9+9)
MarshalText-1292.0 ± 1%91.0 ± 0%−1.09%(p=0.013 n=10+8)
Parse-123.06k ±82%2.59k ±241%~(p=0.433 n=10+9)
ParseDuration-123.91k ±36%4.00k ±42%~(p=0.984 n=10+9)
Hour-123.67k ±48%2.66k ±88%~(p=0.107 n=9+10)
Second-123.22k ±45%3.21k ±89%~(p=0.471 n=8+10)
Year-122.81k ±89%3.04k ±89%~(p=0.837 n=10+10)
Day-122.29k ±93%2.41k ±110%~(p=0.810 n=10+10)
ISOWeek-122.88k ± 3%3.43k ±89%~(p=0.735 n=7+9)
[Geo mean]3.07k 3.40k +10.48%
 
sched-p99-nsdelta
AfterFunc-121.14k ± 6%1.12k ± 7%~(p=0.312 n=10+10)
After-12894 ±20%834 ±32%~(p=0.279 n=10+10)
Stop-1226.7k ±40%25.0k ±74%~(p=0.118 n=10+10)
SimultaneousAfterFunc-121.18M ± 1%1.18M ± 4%~(p=1.000 n=10+10)
StartStop-1239.9k ±77%29.7k ±60%~(p=0.196 n=10+10)
Reset-127.54M ±147%10.28M ±100%~(p=0.528 n=10+10)
Sleep-121.45M ± 3%1.46M ± 4%~(p=0.642 n=10+10)
ParallelTimerLatency-12180k ± 1%181k ± 3%~(p=1.000 n=10+10)
StaggeredTickerLatency/work-dur=300µs/tickers-per-P=1-126.13k ±36%6.43k ±29%~(p=0.126 n=9+9)
StaggeredTickerLatency/work-dur=300µs/tickers-per-P=2-1228.4k ±64%25.9k ±76%~(p=0.958 n=10+10)
StaggeredTickerLatency/work-dur=300µs/tickers-per-P=3-1245.6k ± 0%45.6k ± 0%~(all equal)
StaggeredTickerLatency/work-dur=300µs/tickers-per-P=4-1246.0k ± 4%46.0k ± 3%~(p=1.013 n=8+9)
StaggeredTickerLatency/work-dur=300µs/tickers-per-P=5-1246.0k ± 3%46.3k ± 3%~(p=0.630 n=9+10)
StaggeredTickerLatency/work-dur=300µs/tickers-per-P=6-1247.4k ±20%46.1k ± 3%~(p=0.706 n=8+8)
StaggeredTickerLatency/work-dur=300µs/tickers-per-P=7-1275.4k ±21%110.1k ±231%~(p=0.843 n=10+8)
StaggeredTickerLatency/work-dur=300µs/tickers-per-P=8-12173k ±58%201k ±73%~(p=0.775 n=8+10)
StaggeredTickerLatency/work-dur=300µs/tickers-per-P=9-12650k ±89%773k ±89%~(p=0.492 n=10+10)
StaggeredTickerLatency/work-dur=300µs/tickers-per-P=10-124.72M ± 1%4.69M ± 5%~(p=0.784 n=10+10)
StaggeredTickerLatency/work-dur=2ms/tickers-per-P=1-124.73k ±40%4.76k ±25%~(p=0.616 n=8+9)
Ticker-12130 ± 0%131 ± 3%~(p=0.875 n=9+7)
TickerReset-1248.3k ±90%4723.7k ±294%~(p=0.268 n=9+10)
TickerResetNaive-1226.6k ±36%25.2k ±40%~(p=0.300 n=10+10)
Now-123.12k ±88%3.85k ±116%~(p=0.226 n=10+8)
NowUnixNano-122.98k ±83%1.99k ±115%~(p=0.373 n=9+9)
NowUnixMilli-123.54k ±150%2.85k ±90%~(p=0.701 n=9+10)
NowUnixMicro-122.53k ±89%2.50k ±97%~(p=0.986 n=10+10)
Format-125.06k ±15%6.81k ±52%~(p=0.104 n=9+10)
FormatNow-125.00k ± 9%4.98k ±12%~(p=0.436 n=10+10)
MarshalJSON-125.20k ±12%5.21k ±10%~(p=0.954 n=9+9)
MarshalText-125.00k ± 7%5.12k ± 9%~(p=0.315 n=9+10)
Parse-123.06k ±82%2.59k ±241%~(p=0.433 n=10+9)
ParseDuration-123.91k ±36%4.04k ±33%~(p=0.885 n=10+9)
Hour-123.67k ±48%2.70k ±89%~(p=0.180 n=9+9)
Second-123.22k ±45%3.21k ±89%~(p=0.471 n=8+10)
Year-123.06k ±90%3.18k ±90%~(p=0.752 n=10+10)
Day-122.30k ±92%2.52k ±101%~(p=0.753 n=10+10)
ISOWeek-122.88k ± 3%3.54k ±90%~(p=0.738 n=7+9)
[Geo mean]17.5k 20.0k +13.96%
 
avg-late-nsdelta
ParallelTimerLatency-12137k ± 5%137k ± 3%~(p=0.579 n=10+10)
StaggeredTickerLatency/work-dur=300µs/tickers-per-P=1-12134k ± 1%135k ± 1%+0.61%(p=0.017 n=9+10)
StaggeredTickerLatency/work-dur=300µs/tickers-per-P=2-12126k ± 1%126k ± 1%~(p=0.780 n=9+10)
StaggeredTickerLatency/work-dur=300µs/tickers-per-P=3-12115k ± 3%118k ± 3%+2.30%(p=0.003 n=10+9)
StaggeredTickerLatency/work-dur=300µs/tickers-per-P=4-1292.8k ±15%91.2k ± 8%~(p=0.393 n=10+10)
StaggeredTickerLatency/work-dur=300µs/tickers-per-P=5-1277.5k ±10%77.5k ± 5%~(p=0.971 n=10+10)
StaggeredTickerLatency/work-dur=300µs/tickers-per-P=6-1261.8k ±19%58.9k ±16%~(p=0.436 n=10+10)
StaggeredTickerLatency/work-dur=300µs/tickers-per-P=7-1243.9k ±12%150.4k ±313%~(p=0.815 n=9+8)
StaggeredTickerLatency/work-dur=300µs/tickers-per-P=8-12126k ±109%112k ±17%~(p=0.962 n=10+7)
StaggeredTickerLatency/work-dur=300µs/tickers-per-P=9-12770k ±29%875k ±36%~(p=0.133 n=10+9)
StaggeredTickerLatency/work-dur=300µs/tickers-per-P=10-123.30M ±31%3.11M ±33%~(p=0.436 n=9+9)
StaggeredTickerLatency/work-dur=2ms/tickers-per-P=1-1282.0k ± 3%80.5k ± 2%~(p=0.065 n=10+9)
[Geo mean]151k 166k +9.95%
 
max-late-nsdelta
ParallelTimerLatency-123.22M ±83%2.56M ±99%~(p=0.541 n=8+9)
StaggeredTickerLatency/work-dur=300µs/tickers-per-P=1-12324k ± 8%328k ± 8%~(p=0.481 n=8+9)
StaggeredTickerLatency/work-dur=300µs/tickers-per-P=2-12351k ± 4%351k ± 1%~(p=0.408 n=10+8)
StaggeredTickerLatency/work-dur=300µs/tickers-per-P=3-12446k ±62%371k ± 9%~(p=0.968 n=9+10)
StaggeredTickerLatency/work-dur=300µs/tickers-per-P=4-12361k ± 2%522k ±120%~(p=0.315 n=8+10)
StaggeredTickerLatency/work-dur=300µs/tickers-per-P=5-12362k ± 4%356k ± 4%~(p=0.130 n=8+8)
StaggeredTickerLatency/work-dur=300µs/tickers-per-P=6-12705k ±121%561k ±109%~(p=0.631 n=10+10)
StaggeredTickerLatency/work-dur=300µs/tickers-per-P=7-121.50M ±103%6.24M ±184%~(p=0.278 n=9+10)
StaggeredTickerLatency/work-dur=300µs/tickers-per-P=8-126.15M ±77%7.16M ±60%~(p=0.370 n=9+8)
StaggeredTickerLatency/work-dur=300µs/tickers-per-P=9-1216.9M ±24%23.1M ±36%+36.33%(p=0.003 n=9+10)
StaggeredTickerLatency/work-dur=300µs/tickers-per-P=10-1219.7M ±24%20.0M ±48%~(p=0.605 n=9+9)
StaggeredTickerLatency/work-dur=2ms/tickers-per-P=1-121.01M ± 4%1.03M ± 8%~(p=0.721 n=8+8)
[Geo mean]1.38M 1.58M +14.66%