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davecheney/go1.14 vs b5c66de089

Created March 9, 2020 05:37
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  1. davecheney created this gist Mar 9, 2020.
    50 changes: 50 additions & 0 deletions go1.14 vs b5c66de089
    View file
    Original file line number Diff line number Diff line change
    @@ -0,0 +1,50 @@
    name old time/op new time/op delta
    BinaryTree17-8 2.36s ± 9% 2.42s ± 2% ~ (p=0.053 n=10+9)
    Fannkuch11-8 2.36s ± 1% 2.15s ± 2% -8.70% (p=0.000 n=10+10)
    FmtFprintfEmpty-8 33.1ns ± 3% 34.1ns ± 5% ~ (p=0.234 n=9+10)
    FmtFprintfString-8 56.4ns ± 2% 58.8ns ± 2% +4.37% (p=0.000 n=10+9)
    FmtFprintfInt-8 62.0ns ± 3% 65.1ns ± 3% +5.10% (p=0.000 n=10+10)
    FmtFprintfIntInt-8 98.5ns ± 2% 101.2ns ± 2% +2.72% (p=0.000 n=10+8)
    FmtFprintfPrefixedInt-8 105ns ± 3% 108ns ± 4% +2.85% (p=0.001 n=10+10)
    FmtFprintfFloat-8 165ns ± 1% 164ns ± 1% ~ (p=0.384 n=8+10)
    FmtManyArgs-8 415ns ± 1% 412ns ± 2% ~ (p=0.148 n=9+10)
    GobDecode-8 4.10ms ± 3% 4.05ms ± 1% -1.34% (p=0.011 n=10+10)
    GobEncode-8 3.25ms ± 1% 3.31ms ± 1% +2.00% (p=0.000 n=10+10)
    Gzip-8 187ms ± 2% 187ms ± 1% ~ (p=0.604 n=10+9)
    Gunzip-8 28.3ms ± 2% 28.0ms ± 1% -0.99% (p=0.005 n=10+10)
    HTTPClientServer-8 62.3µs ± 7% 60.9µs ± 3% -2.25% (p=0.035 n=10+10)
    JSONEncode-8 7.20ms ± 4% 7.37ms ± 3% +2.43% (p=0.035 n=10+10)
    JSONDecode-8 32.6ms ± 3% 32.6ms ± 3% ~ (p=0.739 n=10+10)
    Mandelbrot200-8 3.79ms ± 2% 3.83ms ± 2% ~ (p=0.447 n=9+10)
    GoParse-8 2.53ms ± 3% 2.56ms ± 3% ~ (p=0.143 n=10+10)
    RegexpMatchEasy0_32-8 54.6ns ± 3% 54.5ns ± 2% ~ (p=0.765 n=10+9)
    RegexpMatchEasy0_1K-8 144ns ± 4% 145ns ± 2% ~ (p=0.550 n=10+9)
    RegexpMatchEasy1_32-8 49.1ns ± 3% 49.7ns ± 5% ~ (p=0.445 n=10+10)
    RegexpMatchEasy1_1K-8 240ns ± 4% 252ns ± 2% +5.00% (p=0.000 n=10+10)
    RegexpMatchMedium_32-8 5.56ns ±21% 4.81ns ±12% ~ (p=0.066 n=10+10)
    RegexpMatchMedium_1K-8 25.2µs ± 3% 26.5µs ± 1% +5.29% (p=0.000 n=10+8)
    RegexpMatchHard_32-8 1.29µs ± 1% 1.26µs ± 3% -2.46% (p=0.003 n=8+10)
    RegexpMatchHard_1K-8 39.4µs ± 1% 38.5µs ± 4% -2.35% (p=0.023 n=10+10)
    Revcomp-8 344ms ± 4% 364ms ± 2% +6.00% (p=0.000 n=10+10)
    Template-8 41.5ms ± 3% 41.6ms ± 2% ~ (p=0.780 n=10+9)
    TimeParse-8 264ns ± 3% 255ns ± 2% -3.33% (p=0.000 n=10+10)
    TimeFormat-8 249ns ± 2% 251ns ± 3% ~ (p=0.403 n=10+10)

    name old speed new speed delta
    GobDecode-8 187MB/s ± 3% 190MB/s ± 1% +1.35% (p=0.011 n=10+10)
    GobEncode-8 236MB/s ± 1% 232MB/s ± 1% -1.95% (p=0.000 n=10+10)
    Gzip-8 104MB/s ± 2% 104MB/s ± 1% ~ (p=0.562 n=10+9)
    Gunzip-8 685MB/s ± 2% 692MB/s ± 1% +0.99% (p=0.005 n=10+10)
    JSONEncode-8 270MB/s ± 4% 263MB/s ± 3% -2.37% (p=0.035 n=10+10)
    JSONDecode-8 59.6MB/s ± 3% 59.6MB/s ± 3% ~ (p=0.725 n=10+10)
    GoParse-8 22.9MB/s ± 3% 22.7MB/s ± 3% ~ (p=0.118 n=10+10)
    RegexpMatchEasy0_32-8 586MB/s ± 3% 587MB/s ± 2% ~ (p=0.661 n=10+9)
    RegexpMatchEasy0_1K-8 7.11GB/s ± 5% 7.05GB/s ± 2% ~ (p=0.661 n=10+9)
    RegexpMatchEasy1_32-8 651MB/s ± 3% 644MB/s ± 5% ~ (p=0.436 n=10+10)
    RegexpMatchEasy1_1K-8 4.27GB/s ± 4% 4.06GB/s ± 2% -4.73% (p=0.000 n=10+10)
    RegexpMatchMedium_32-8 184MB/s ±24% 209MB/s ±13% ~ (p=0.063 n=10+10)
    RegexpMatchMedium_1K-8 40.7MB/s ± 3% 38.6MB/s ± 1% -5.04% (p=0.000 n=10+8)
    RegexpMatchHard_32-8 24.8MB/s ± 1% 25.4MB/s ± 3% +2.56% (p=0.002 n=8+10)
    RegexpMatchHard_1K-8 26.0MB/s ± 1% 26.6MB/s ± 4% +2.45% (p=0.023 n=10+10)
    Revcomp-8 740MB/s ± 4% 698MB/s ± 2% -5.69% (p=0.000 n=10+10)
    Template-8 46.8MB/s ± 3% 46.7MB/s ± 2% ~ (p=0.780 n=10+9)