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ci: use cgroups with user's permissions

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This commit is contained in:
Pierre Tachoire
2026-02-10 15:51:44 +01:00
parent a4b1fbd6ee
commit 3e1909b645
1 changed files with 15 additions and 11 deletions
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26
.github/workflows/e2e-test.yml vendored
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@@ -125,7 +125,14 @@ jobs:
MAX_MEMORY: 26000 # 26MB (KB) MAX_MEMORY: 26000 # 26MB (KB)
MAX_AVG_DURATION: 17 MAX_AVG_DURATION: 17
LIGHTPANDA_DISABLE_TELEMETRY: true LIGHTPANDA_DISABLE_TELEMETRY: true
CG: /sys/fs/cgroup/lpd_${{ github.run_id }}_${{ github.run_attempt }}
# How to give cgroups access to the user actions-runner on the host:
# $ sudo apt install cgroup-tools
# $ sudo chmod o+w /sys/fs/cgroup/cgroup.procs
# $ sudo mkdir -p /sys/fs/cgroup/actions-runner
# $ sudo chown -R actions-runner:actions-runner /sys/fs/cgroup/actions-runner
CG_ROOT: /sys/fs/cgroup
CG: actions-runner/lpd_${{ github.run_id }}_${{ github.run_attempt }}
# use a self host runner. # use a self host runner.
runs-on: lpd-bench-hetzner runs-on: lpd-bench-hetzner
@@ -158,14 +165,8 @@ jobs:
exit 1 exit 1
fi fi
sudo mkdir -p $CG mkdir -p $CG_ROOT/$CG
cgexec -g memory:$CG ./lightpanda serve & echo $! > LPD.pid
if [[ -f /sys/fs/cgroup/cgroup.subtree_control ]]; then
echo "+memory" | sudo tee /sys/fs/cgroup/cgroup.subtree_control >/dev/null 2>&1 || true
fi
./lightpanda serve & echo $! > LPD.pid
cat LPD.pid | sudo tee $CG/cgroup.procs >/dev/null
sleep 2 sleep 2
@@ -183,16 +184,19 @@ jobs:
while kill -0 $PID 2>/dev/null; do while kill -0 $PID 2>/dev/null; do
sleep 1 sleep 1
done done
if [ ! -f $CG/memory.peak ]; then if [ ! -f $CG_ROOT/$CG/memory.peak ]; then
echo "memory.peak not available in $CG" echo "memory.peak not available in $CG"
exit 1 exit 1
fi fi
PEAK_BYTES=$(cat $CG/memory.peak) PEAK_BYTES=$(cat $CG_ROOT/$CG/memory.peak)
PEAK_KB=$((PEAK_BYTES / 1024)) PEAK_KB=$((PEAK_BYTES / 1024))
echo "memory.peak_bytes=$PEAK_BYTES" echo "memory.peak_bytes=$PEAK_BYTES"
echo "memory.peak_kb=$PEAK_KB" echo "memory.peak_kb=$PEAK_KB"
test "$PEAK_KB" -le "$MAX_MEMORY" test "$PEAK_KB" -le "$MAX_MEMORY"
- name: cleanup cgroup
run: rmdir $CG_ROOT/$CG
- name: duration regression - name: duration regression
run: | run: |
export PUPPETEER_AVG_DURATION=`cat puppeteer.out|grep 'avg run'|sed 's/avg run duration (ms) //'` export PUPPETEER_AVG_DURATION=`cat puppeteer.out|grep 'avg run'|sed 's/avg run duration (ms) //'`