commit 429bde77f13a3443b8bf93c62f3f14a5e5f98cc6 parent 73c7539aa3bf1cba88f059428122450e7104b639 Author: Jared Tobin <jared@jtobin.io> Date: Fri, 28 Feb 2025 07:18:17 +0400 meta: perf note Diffstat:
| M | README.md | | | 24 | ++++++++++++++++++++++++ |
1 file changed, 24 insertions(+), 0 deletions(-)
diff --git a/README.md b/README.md @@ -80,6 +80,30 @@ do in a future release. If you discover any vulnerabilities, please disclose them via security@ppad.tech. +## Performance + +The aim is best-in-class performance for pure, highly-auditable Haskell +code. + +Current benchmark figures on my mid-2020 MacBook Air look like (use +`cabal bench` to run the benchmark suite): + +``` + benchmarking ppad-bip39/mnemonic + time 4.222 μs (4.055 μs .. 4.380 μs) + 0.992 R² (0.990 R² .. 0.995 R²) + mean 4.220 μs (4.118 μs .. 4.332 μs) + std dev 366.1 ns (318.3 ns .. 427.9 ns) + variance introduced by outliers: 84% (severely inflated) + + benchmarking ppad-bip39/seed + time 12.91 ms (12.64 ms .. 13.35 ms) + 0.994 R² (0.989 R² .. 0.997 R²) + mean 12.87 ms (12.62 ms .. 13.16 ms) + std dev 699.8 μs (568.8 μs .. 938.4 μs) + variance introduced by outliers: 25% (moderately inflated) +``` + ## Development You'll require [Nix][nixos] with [flake][flake] support enabled. Enter a