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go-ethereum-modded-tocallarg/crypto/secp256k1/libsecp256k1/.github/actions/install-homebrew-valgrind/action.yml
Marius van der Wijden 5606cbc710
crypto/secp256k1: update libsecp256k1 (#31242)
Updates the libsecp256k1 dependency to commit:
c0d9480fbbf8eccbd4be23ed27f6f2af6f3b211e

PR:
```
BenchmarkSign-24    	   57756	     21214 ns/op	     164 B/op	       3 allocs/op
BenchmarkRecover-24    	   37156	     33044 ns/op	      80 B/op	       1 allocs/op
BenchmarkEcrecoverSignature-24    	   36889	     32935 ns/op	      80 B/op	       1 allocs/op
BenchmarkVerifySignature-24    	   41163	     29207 ns/op	       0 B/op	       0 allocs/op
BenchmarkDecompressPubkey-24    	  318624	      4062 ns/op	     304 B/op	       6 allocs/op
```

Master:
```
BenchmarkSign-24    	   34509	     35330 ns/op	     164 B/op	       3 allocs/op
BenchmarkRecover-24    	   25418	     47725 ns/op	      80 B/op	       1 allocs/op
BenchmarkEcrecoverSignature-24    	   25735	     47591 ns/op	      80 B/op	       1 allocs/op
BenchmarkVerifySignature-24    	   29108	     41097 ns/op	       0 B/op	       0 allocs/op
BenchmarkDecompressPubkey-24    	  294747	      4143 ns/op	     304 B/op	       6 allocs/op
```

Performance seems to be improved significantly:
```
Sign-24      34.86µ ± 3%   21.66µ ± 2%  -37.86% (p=0.000 n=10)
Recover-24   46.14µ ± 3%   33.24µ ± 2%  -27.95% (p=0.000 n=10)
```
2025-03-12 12:21:50 +01:00

33 lines
1,018 B
YAML

name: "Install Valgrind"
description: "Install Homebrew's Valgrind package and cache it."
runs:
using: "composite"
steps:
- run: |
brew tap LouisBrunner/valgrind
brew fetch --HEAD LouisBrunner/valgrind/valgrind
echo "CI_HOMEBREW_CELLAR_VALGRIND=$(brew --cellar valgrind)" >> "$GITHUB_ENV"
shell: bash
- run: |
sw_vers > valgrind_fingerprint
brew --version >> valgrind_fingerprint
git -C "$(brew --cache)/valgrind--git" rev-parse HEAD >> valgrind_fingerprint
cat valgrind_fingerprint
shell: bash
- uses: actions/cache@v4
id: cache
with:
path: ${{ env.CI_HOMEBREW_CELLAR_VALGRIND }}
key: ${{ github.job }}-valgrind-${{ hashFiles('valgrind_fingerprint') }}
- if: steps.cache.outputs.cache-hit != 'true'
run: |
brew install --HEAD LouisBrunner/valgrind/valgrind
shell: bash
- if: steps.cache.outputs.cache-hit == 'true'
run: |
brew link valgrind
shell: bash