unneeded clocking from lru cache #18
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name: gcscan | |
on: | |
schedule: | |
- cron: '0 0 * * *' | |
push: | |
branches: | |
- master | |
jobs: | |
gcscan: | |
runs-on: ubuntu-latest | |
steps: | |
- name: Install packages | |
run: sudo apt update -y && sudo apt-get install -y csvkit datamash | |
- uses: actions/setup-go@v4 | |
with: | |
go-version: '1.22' | |
check-latest: true | |
- uses: actions/checkout@v4 | |
- name: go mod tidy | |
run: | | |
mkdir bench | |
cd bench | |
awk '{if($0 ~ "// env GODEBUG=gctrace=1"){a=1;b=1};if($0 ~ "```" && b=1){b=0};if (a&&b) {print}}' ../README.md > gcscan.go | |
go mod init bench | |
go mod tidy | |
go mod edit -replace github.com/phuslu/lru=../ | |
cat go.mod | |
- name: GC Tests | |
working-directory: ./bench | |
run: | | |
echo -e 'GCScan\tCacheSize\tScanTime' > gcscan.txt | |
for name in nottl phuslu lxzan ristretto freelru ecache otter theine cloudflare ccache hashicorp; do | |
for cachesize in 100000 200000 400000 1000000; do | |
env GODEBUG=gctrace=1 repeat=40 go run gcscan.go $name $cachesize 2>&1 | tee gcscan-$name-$cachesize.txt | |
echo -e "$name\t$cachesize\t$(grep ^gc gcscan-$name-$cachesize.txt | tail -30 | awk -F+ '{a+=$2}END{print int(a/30)}') ms" | tee -a gcscan.txt | |
done | |
done | |
cat gcscan.txt | |
- name: GC Results | |
working-directory: ./bench | |
run: | | |
cat gcscan.txt | datamash --header-in crosstab 1,2 unique 3 | tee >(head -1) | tail -n +2 | sort -k12 -n | datamash transpose | tee >(head -1) | tail -n +2 | sort -n | datamash transpose | csvlook |