commit 8de88f527e0c87264aecae4f4f0d13c524abf726
parent 9aec2633bffce9944bb9647b58abe5072e5834a8
Author: Jared Tobin <jared@jtobin.io>
Date: Sun, 28 Dec 2025 12:14:33 -0330
release: v0.2.2
Diffstat:
5 files changed, 46 insertions(+), 39 deletions(-)
diff --git a/CHANGELOG b/CHANGELOG
@@ -1,5 +1,8 @@
# Changelog
+- 0.2.2 (2025-12-28)
+ * Adds an 'llvm' build flag and tests with GHC 9.10.3.
+
- 0.2.1 (2025-06-21)
* Minor performance improvements and internal housekeeping.
diff --git a/README.md b/README.md
@@ -50,30 +50,30 @@ Current benchmark figures on a M4 Silicon MacBook Air look like (use
```
benchmarking ppad-base58/base58/encode/hello world
- time 350.3 ns (349.2 ns .. 352.0 ns)
- 0.999 R² (0.997 R² .. 1.000 R²)
- mean 353.0 ns (351.9 ns .. 354.9 ns)
- std dev 4.705 ns (3.411 ns .. 7.449 ns)
- variance introduced by outliers: 13% (moderately inflated)
+ time 364.8 ns (362.4 ns .. 366.2 ns)
+ 1.000 R² (1.000 R² .. 1.000 R²)
+ mean 360.4 ns (359.3 ns .. 361.8 ns)
+ std dev 4.193 ns (3.434 ns .. 5.082 ns)
+ variance introduced by outliers: 10% (moderately inflated)
benchmarking ppad-base58/base58/decode/StV1DL6CwTryKyV
- time 377.7 ns (373.7 ns .. 380.7 ns)
- 0.999 R² (0.999 R² .. 1.000 R²)
- mean 379.4 ns (376.8 ns .. 381.8 ns)
- std dev 9.020 ns (7.823 ns .. 10.76 ns)
- variance introduced by outliers: 32% (moderately inflated)
+ time 355.0 ns (352.8 ns .. 358.9 ns)
+ 1.000 R² (0.999 R² .. 1.000 R²)
+ mean 360.6 ns (358.6 ns .. 362.2 ns)
+ std dev 6.168 ns (5.045 ns .. 7.390 ns)
+ variance introduced by outliers: 20% (moderately inflated)
benchmarking ppad-base58/base58check/encode/0x00, hello world
- time 1.197 μs (1.195 μs .. 1.200 μs)
+ time 998.1 ns (996.7 ns .. 999.5 ns)
1.000 R² (1.000 R² .. 1.000 R²)
- mean 1.200 μs (1.198 μs .. 1.202 μs)
- std dev 7.256 ns (6.187 ns .. 8.819 ns)
+ mean 999.1 ns (996.2 ns .. 1.002 μs)
+ std dev 9.393 ns (6.903 ns .. 11.96 ns)
benchmarking ppad-base58/base58check/decode/13vQB7B6MrGQZaxCqW9KER
- time 1.222 μs (1.218 μs .. 1.225 μs)
+ time 1.037 μs (1.033 μs .. 1.040 μs)
1.000 R² (1.000 R² .. 1.000 R²)
- mean 1.220 μs (1.217 μs .. 1.223 μs)
- std dev 9.566 ns (8.250 ns .. 11.28 ns)
+ mean 1.039 μs (1.038 μs .. 1.041 μs)
+ std dev 4.926 ns (3.584 ns .. 6.859 ns)
```
You should build with the 'llvm' flag for maximum performance.
diff --git a/flake.lock b/flake.lock
@@ -5,11 +5,11 @@
"systems": "systems"
},
"locked": {
- "lastModified": 1710146030,
- "narHash": "sha256-SZ5L6eA7HJ/nmkzGG7/ISclqe6oZdOZTNoesiInkXPQ=",
+ "lastModified": 1731533236,
+ "narHash": "sha256-l0KFg5HjrsfsO/JpG+r7fRrqm12kzFHyUHqHCVpMMbI=",
"owner": "numtide",
"repo": "flake-utils",
- "rev": "b1d9ab70662946ef0850d488da1c9019f3a9752a",
+ "rev": "11707dc2f618dd54ca8739b309ec4fc024de578b",
"type": "github"
},
"original": {
@@ -20,11 +20,11 @@
},
"nixpkgs": {
"locked": {
- "lastModified": 1725910328,
- "narHash": "sha256-n9pCtzGZ0httmTwMuEbi5E78UQ4ZbQMr1pzi5N0LAG8=",
+ "lastModified": 1766840161,
+ "narHash": "sha256-Ss/LHpJJsng8vz1Pe33RSGIWUOcqM1fjrehjUkdrWio=",
"owner": "NixOS",
"repo": "nixpkgs",
- "rev": "5775c2583f1801df7b790bf7f7d710a19bac66f4",
+ "rev": "3edc4a30ed3903fdf6f90c837f961fa6b49582d1",
"type": "github"
},
"original": {
@@ -51,11 +51,11 @@
]
},
"locked": {
- "lastModified": 1741625558,
- "narHash": "sha256-ZBDXRD5fsVqA5bGrAlcnhiu67Eo50q0M9614nR3NBwY=",
+ "lastModified": 1766934151,
+ "narHash": "sha256-BUFpuLfrGXE2xi3Wa9TYCEhhRhFp175Ghxnr0JRbG2I=",
"ref": "master",
- "rev": "fb63457f2e894eda28250dfe65d0fcd1d195ac2f",
- "revCount": 24,
+ "rev": "58dfb7922401a60d5de76825fcd5f6ecbcd7afe0",
+ "revCount": 26,
"type": "git",
"url": "git://git.ppad.tech/base16.git"
},
@@ -71,11 +71,11 @@
"nixpkgs": "nixpkgs"
},
"locked": {
- "lastModified": 1737297101,
- "narHash": "sha256-EnXnq+JLflbWt+DvaGGnY2gfAqsGNOm5vPgHh3hkfwQ=",
+ "lastModified": 1766932084,
+ "narHash": "sha256-GvVsbTfW+B7IQ9K/QP2xcXJAm1lhBin1jYZWNjOzT+o=",
"ref": "master",
- "rev": "f29823875250bc99b3891f7373535ccde9a29a44",
- "revCount": 1,
+ "rev": "353e61763b959b960a55321a85423501e3e9ed7a",
+ "revCount": 2,
"type": "git",
"url": "git://git.ppad.tech/nixpkgs.git"
},
@@ -105,11 +105,11 @@
]
},
"locked": {
- "lastModified": 1766435555,
- "narHash": "sha256-ysN0iRuBLSQrgWU3rCFUyq0NvRpug6DTBRZSlWbmI1A=",
+ "lastModified": 1766934663,
+ "narHash": "sha256-QFHvRxg/AN9/FHF9EyVui1os0sTxpawzsmxcHqcdhoc=",
"ref": "master",
- "rev": "a4c17689cd66e1ef35c667914765cb24c9a4b305",
- "revCount": 96,
+ "rev": "0d9a7a2f83fc95bf3ac1d335d1c0237d397e44bc",
+ "revCount": 98,
"type": "git",
"url": "git://git.ppad.tech/sha256.git"
},
diff --git a/flake.nix b/flake.nix
@@ -33,9 +33,13 @@
pkgs = import nixpkgs { inherit system; };
hlib = pkgs.haskell.lib;
- llvm = pkgs.llvmPackages_15.llvm;
+ llvm = pkgs.llvmPackages_19.llvm;
base16 = ppad-base16.packages.${system}.default;
+ base16-llvm =
+ hlib.addBuildTools
+ (hlib.enableCabalFlag base16 "llvm")
+ [ llvm ];
sha256 = ppad-sha256.packages.${system}.default;
sha256-llvm =
@@ -43,8 +47,8 @@
(hlib.enableCabalFlag sha256 "llvm")
[ llvm ];
- hpkgs = pkgs.haskell.packages.ghc981.extend (new: old: {
- ppad-base16 = base16;
+ hpkgs = pkgs.haskell.packages.ghc910.extend (new: old: {
+ ppad-base16 = base16-llvm;
ppad-sha256 = sha256-llvm;
${lib} = new.callCabal2nixWithOptions lib ./. "--enable-profiling" {
ppad-base16 = new.ppad-base16;
diff --git a/ppad-base58.cabal b/ppad-base58.cabal
@@ -1,6 +1,6 @@
cabal-version: 3.0
name: ppad-base58
-version: 0.2.1
+version: 0.2.2
synopsis: base58 and base58check encoding/decoding.
license: MIT
license-file: LICENSE
@@ -8,7 +8,7 @@ author: Jared Tobin
maintainer: jared@ppad.tech
category: Cryptography
build-type: Simple
-tested-with: GHC == 9.8.1
+tested-with: GHC == 9.10.3
extra-doc-files: CHANGELOG
description:
base58 and base58check encoding/decoding on strict bytestrings.
