pkg: hash/crc32
goarch: amd64
goos: darwin
                                          │ crc-old.txt  │             crc-new.txt             │
                                          │    sec/op    │   sec/op     vs base                │
CRC32/poly=IEEE/size=15/align=0-8            46.55n ± 9%   44.40n ± 2%   -4.62% (p=0.008 n=10)
CRC32/poly=IEEE/size=15/align=1-8            44.35n ± 3%   44.35n ± 1%        ~ (p=0.539 n=10)
CRC32/poly=IEEE/size=40/align=0-8            41.05n ± 3%   42.45n ± 3%   +3.41% (p=0.006 n=10)
CRC32/poly=IEEE/size=40/align=1-8            41.05n ± 1%   41.90n ± 2%   +2.07% (p=0.003 n=10)
CRC32/poly=IEEE/size=512/align=0-8          237.50n ± 4%   56.75n ± 3%  -76.11% (p=0.000 n=10)
CRC32/poly=IEEE/size=512/align=1-8          235.50n ± 2%   57.15n ± 2%  -75.73% (p=0.000 n=10)
CRC32/poly=IEEE/size=1kB/align=0-8          452.50n ± 2%   94.90n ± 5%  -79.03% (p=0.000 n=10)
CRC32/poly=IEEE/size=1kB/align=1-8          444.00n ± 2%   93.20n ± 9%  -79.01% (p=0.000 n=10)
CRC32/poly=IEEE/size=4kB/align=0-8          1701.0n ± 7%   298.0n ± 1%  -82.48% (p=0.000 n=10)
CRC32/poly=IEEE/size=4kB/align=1-8          1775.5n ± 5%   298.0n ± 2%  -83.22% (p=0.000 n=10)
CRC32/poly=IEEE/size=32kB/align=0-8         15.014µ ± 5%   2.145µ ± 4%  -85.72% (p=0.000 n=10)
CRC32/poly=IEEE/size=32kB/align=1-8         14.447µ ± 6%   2.163µ ± 3%  -85.03% (p=0.000 n=10)
CRC32/poly=Castagnoli/size=15/align=0-8      16.50n ± 3%   16.30n ± 2%        ~ (p=0.642 n=10)
CRC32/poly=Castagnoli/size=15/align=1-8      17.20n ± 2%   17.35n ± 3%        ~ (p=0.959 n=10)
CRC32/poly=Castagnoli/size=40/align=0-8      17.45n ± 1%   17.45n ± 3%        ~ (p=0.694 n=10)
CRC32/poly=Castagnoli/size=40/align=1-8      19.75n ± 2%   19.35n ± 2%   -2.03% (p=0.036 n=10)
CRC32/poly=Castagnoli/size=512/align=0-8     40.15n ± 2%   39.85n ± 2%        ~ (p=0.614 n=10)
CRC32/poly=Castagnoli/size=512/align=1-8     41.90n ± 3%   41.95n ± 2%        ~ (p=0.838 n=10)
CRC32/poly=Castagnoli/size=1kB/align=0-8     65.50n ± 1%   66.30n ± 3%   +1.22% (p=0.007 n=10)
CRC32/poly=Castagnoli/size=1kB/align=1-8     70.10n ± 4%   68.55n ± 2%        ~ (p=0.239 n=10)
CRC32/poly=Castagnoli/size=4kB/align=0-8     162.0n ± 3%   157.0n ± 4%   -3.09% (p=0.032 n=10)
CRC32/poly=Castagnoli/size=4kB/align=1-8     169.5n ± 4%   161.0n ± 2%   -5.01% (p=0.005 n=10)
CRC32/poly=Castagnoli/size=32kB/align=0-8    1.220µ ± 4%   1.218µ ± 2%        ~ (p=0.869 n=10)
CRC32/poly=Castagnoli/size=32kB/align=1-8    1.268µ ± 3%   1.220µ ± 2%   -3.75% (p=0.001 n=10)
CRC32/poly=Koopman/size=15/align=0-8         36.40n ± 6%   35.60n ± 1%        ~ (p=0.216 n=10)
CRC32/poly=Koopman/size=15/align=1-8         34.80n ± 5%   35.55n ± 1%        ~ (p=0.323 n=10)
CRC32/poly=Koopman/size=40/align=0-8         90.35n ± 5%   87.55n ± 2%   -3.10% (p=0.002 n=10)
CRC32/poly=Koopman/size=40/align=1-8         91.40n ± 5%   87.65n ± 2%        ~ (p=0.055 n=10)
CRC32/poly=Koopman/size=512/align=0-8        1.129µ ± 4%   1.073µ ± 3%   -4.96% (p=0.000 n=10)
CRC32/poly=Koopman/size=512/align=1-8        1.127µ ± 4%   1.183µ ± 7%        ~ (p=0.143 n=10)
CRC32/poly=Koopman/size=1kB/align=0-8        2.256µ ± 5%   2.347µ ± 4%        ~ (p=0.052 n=10)
CRC32/poly=Koopman/size=1kB/align=1-8        2.155µ ± 2%   2.361µ ± 3%   +9.58% (p=0.000 n=10)
CRC32/poly=Koopman/size=4kB/align=0-8        9.033µ ± 5%   8.964µ ± 4%        ~ (p=0.971 n=10)
CRC32/poly=Koopman/size=4kB/align=1-8        8.858µ ± 6%   8.986µ ± 8%        ~ (p=0.754 n=10)
CRC32/poly=Koopman/size=32kB/align=0-8       73.13µ ± 7%   73.21µ ± 4%        ~ (p=0.684 n=10)
CRC32/poly=Koopman/size=32kB/align=1-8       70.03µ ± 8%   73.80µ ± 3%   +5.37% (p=0.009 n=10)
geomean                                      344.5n        237.5n       -31.05%

                                          │ crc-old.txt  │              crc-new.txt               │
                                          │     B/s      │      B/s       vs base                 │
CRC32/poly=IEEE/size=15/align=0-8           307.3Mi ± 8%    322.1Mi ± 2%    +4.84% (p=0.009 n=10)
CRC32/poly=IEEE/size=15/align=1-8           322.3Mi ± 3%    322.7Mi ± 1%         ~ (p=0.579 n=10)
CRC32/poly=IEEE/size=40/align=0-8           929.5Mi ± 3%    898.1Mi ± 3%    -3.38% (p=0.011 n=10)
CRC32/poly=IEEE/size=40/align=1-8           928.5Mi ± 1%    909.9Mi ± 2%    -2.00% (p=0.005 n=10)
CRC32/poly=IEEE/size=512/align=0-8          2.001Gi ± 4%    8.401Gi ± 3%  +319.83% (p=0.000 n=10)
CRC32/poly=IEEE/size=512/align=1-8          2.019Gi ± 2%    8.345Gi ± 2%  +313.34% (p=0.000 n=10)
CRC32/poly=IEEE/size=1kB/align=0-8          2.105Gi ± 2%   10.048Gi ± 6%  +377.22% (p=0.000 n=10)
CRC32/poly=IEEE/size=1kB/align=1-8          2.145Gi ± 2%   10.235Gi ± 9%  +377.16% (p=0.000 n=10)
CRC32/poly=IEEE/size=4kB/align=0-8          2.242Gi ± 7%   12.783Gi ± 1%  +470.19% (p=0.000 n=10)
CRC32/poly=IEEE/size=4kB/align=1-8          2.148Gi ± 6%   12.778Gi ± 2%  +494.93% (p=0.000 n=10)
CRC32/poly=IEEE/size=32kB/align=0-8         2.032Gi ± 5%   14.226Gi ± 4%  +599.95% (p=0.000 n=10)
CRC32/poly=IEEE/size=32kB/align=1-8         2.112Gi ± 7%   14.111Gi ± 3%  +567.98% (p=0.000 n=10)
CRC32/poly=Castagnoli/size=15/align=0-8     866.4Mi ± 3%    876.8Mi ± 2%         ~ (p=0.529 n=10)
CRC32/poly=Castagnoli/size=15/align=1-8     829.4Mi ± 2%    824.4Mi ± 2%         ~ (p=0.971 n=10)
CRC32/poly=Castagnoli/size=40/align=0-8     2.138Gi ± 1%    2.135Gi ± 2%         ~ (p=0.684 n=10)
CRC32/poly=Castagnoli/size=40/align=1-8     1.889Gi ± 2%    1.923Gi ± 1%         ~ (p=0.063 n=10)
CRC32/poly=Castagnoli/size=512/align=0-8    11.88Gi ± 2%    11.96Gi ± 2%         ~ (p=0.529 n=10)
CRC32/poly=Castagnoli/size=512/align=1-8    11.37Gi ± 3%    11.37Gi ± 1%         ~ (p=1.000 n=10)
CRC32/poly=Castagnoli/size=1kB/align=0-8    14.56Gi ± 1%    14.39Gi ± 3%    -1.19% (p=0.007 n=10)
CRC32/poly=Castagnoli/size=1kB/align=1-8    13.61Gi ± 4%    13.92Gi ± 2%         ~ (p=0.280 n=10)
CRC32/poly=Castagnoli/size=4kB/align=0-8    23.48Gi ± 3%    24.19Gi ± 4%         ~ (p=0.052 n=10)
CRC32/poly=Castagnoli/size=4kB/align=1-8    22.41Gi ± 5%    23.62Gi ± 2%    +5.41% (p=0.005 n=10)
CRC32/poly=Castagnoli/size=32kB/align=0-8   25.01Gi ± 4%    25.06Gi ± 2%         ~ (p=0.912 n=10)
CRC32/poly=Castagnoli/size=32kB/align=1-8   24.06Gi ± 3%    25.01Gi ± 2%    +3.94% (p=0.001 n=10)
CRC32/poly=Koopman/size=15/align=0-8        393.1Mi ± 6%    402.1Mi ± 1%         ~ (p=0.218 n=10)
CRC32/poly=Koopman/size=15/align=1-8        410.8Mi ± 5%    402.4Mi ± 1%         ~ (p=0.315 n=10)
CRC32/poly=Koopman/size=40/align=0-8        422.2Mi ± 5%    435.9Mi ± 2%    +3.24% (p=0.002 n=10)
CRC32/poly=Koopman/size=40/align=1-8        417.3Mi ± 5%    435.3Mi ± 2%         ~ (p=0.052 n=10)
CRC32/poly=Koopman/size=512/align=0-8       432.4Mi ± 5%    454.7Mi ± 2%    +5.17% (p=0.000 n=10)
CRC32/poly=Koopman/size=512/align=1-8       433.3Mi ± 4%    412.8Mi ± 7%         ~ (p=0.143 n=10)
CRC32/poly=Koopman/size=1kB/align=0-8       432.8Mi ± 5%    416.1Mi ± 4%         ~ (p=0.052 n=10)
CRC32/poly=Koopman/size=1kB/align=1-8       453.2Mi ± 2%    413.5Mi ± 3%    -8.76% (p=0.000 n=10)
CRC32/poly=Koopman/size=4kB/align=0-8       432.4Mi ± 5%    435.9Mi ± 4%         ~ (p=0.971 n=10)
CRC32/poly=Koopman/size=4kB/align=1-8       441.1Mi ± 6%    434.8Mi ± 8%         ~ (p=0.739 n=10)
CRC32/poly=Koopman/size=32kB/align=0-8      427.3Mi ± 8%    426.9Mi ± 4%         ~ (p=0.684 n=10)
CRC32/poly=Koopman/size=32kB/align=1-8      446.2Mi ± 7%    423.5Mi ± 3%    -5.10% (p=0.009 n=10)
geomean                                     1.594Gi         2.313Gi        +45.06%