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unneeded clocking from lru cache #18

unneeded clocking from lru cache

unneeded clocking from lru cache #18

Workflow file for this run

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