commit 8d6682b650182d6b3eb1ced0c2c6239f40424103 parent c37085219a7d284b47d813c5f76a2858c260efeb Author: Jared Tobin <jared@jtobin.io> Date: Tue, 21 Jan 2025 22:07:46 +0400 meta: readme perf Diffstat:
| M | README.md | | | 54 | ++++++++++++++++++++---------------------------------- |
1 file changed, 20 insertions(+), 34 deletions(-)
diff --git a/README.md b/README.md @@ -59,50 +59,36 @@ Current benchmark figures on my mid-2020 MacBook Air look like (use ``` benchmarking ppad-sha512/SHA512 (32B input)/hash - time 1.820 μs (1.798 μs .. 1.841 μs) - 0.999 R² (0.998 R² .. 0.999 R²) - mean 1.821 μs (1.803 μs .. 1.846 μs) - std dev 73.84 ns (55.50 ns .. 103.6 ns) - variance introduced by outliers: 55% (severely inflated) - - benchmarking ppad-sha512/SHA512 (32B input)/hash_lazy - time 1.760 μs (1.737 μs .. 1.783 μs) - 0.999 R² (0.998 R² .. 0.999 R²) - mean 1.738 μs (1.725 μs .. 1.757 μs) - std dev 52.44 ns (42.70 ns .. 74.57 ns) - variance introduced by outliers: 40% (moderately inflated) + time 1.116 μs (1.103 μs .. 1.130 μs) + 0.999 R² (0.999 R² .. 0.999 R²) + mean 1.142 μs (1.132 μs .. 1.154 μs) + std dev 37.35 ns (30.15 ns .. 49.36 ns) + variance introduced by outliers: 45% (moderately inflated) benchmarking ppad-sha512/HMAC-SHA512 (32B input)/hmac - time 5.864 μs (5.693 μs .. 6.024 μs) - 0.997 R² (0.995 R² .. 0.999 R²) - mean 5.779 μs (5.719 μs .. 5.864 μs) - std dev 241.8 ns (184.5 ns .. 331.8 ns) - variance introduced by outliers: 53% (severely inflated) - - benchmarking ppad-sha512/HMAC-SHA512 (32B input)/hmac_lazy - time 5.734 μs (5.684 μs .. 5.791 μs) - 0.999 R² (0.999 R² .. 1.000 R²) - mean 5.741 μs (5.688 μs .. 5.802 μs) - std dev 189.8 ns (153.6 ns .. 271.8 ns) - variance introduced by outliers: 41% (moderately inflated) + time 4.943 μs (4.823 μs .. 5.086 μs) + 0.997 R² (0.994 R² .. 1.000 R²) + mean 4.878 μs (4.838 μs .. 4.946 μs) + std dev 180.9 ns (105.1 ns .. 337.4 ns) + variance introduced by outliers: 48% (moderately inflated) ``` Compare this to Hackage's famous SHA package: ``` benchmarking ppad-sha512/SHA512 (32B input)/SHA.sha512 - time 3.198 μs (3.133 μs .. 3.262 μs) - 0.996 R² (0.993 R² .. 0.998 R²) - mean 3.212 μs (3.149 μs .. 3.300 μs) - std dev 247.6 ns (192.3 ns .. 347.0 ns) - variance introduced by outliers: 81% (severely inflated) + time 2.371 μs (2.350 μs .. 2.401 μs) + 0.999 R² (0.999 R² .. 1.000 R²) + mean 2.422 μs (2.403 μs .. 2.443 μs) + std dev 69.84 ns (51.04 ns .. 114.0 ns) + variance introduced by outliers: 37% (moderately inflated) benchmarking ppad-sha512/HMAC-SHA512 (32B input)/SHA.hmacSha512 - time 11.71 μs (11.35 μs .. 12.08 μs) - 0.992 R² (0.988 R² .. 0.995 R²) - mean 11.68 μs (11.39 μs .. 12.06 μs) - std dev 1.036 μs (871.1 ns .. 1.224 μs) - variance introduced by outliers: 83% (severely inflated) + time 8.832 μs (8.714 μs .. 8.976 μs) + 0.999 R² (0.998 R² .. 1.000 R²) + mean 8.911 μs (8.834 μs .. 9.006 μs) + std dev 278.9 ns (215.8 ns .. 365.1 ns) + variance introduced by outliers: 37% (moderately inflated) ``` Or the relevant SHA-512-based functions from a library with similar