Skip to content

Mitigate Gradle daemon oomkills by monkey patching cgroup v2 into Gradle #10247

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Open
bric3 wants to merge 2 commits into
base: master
Choose a base branch
from
Open

Mitigate Gradle daemon oomkills by monkey patching cgroup v2 into Gradle #10247

Changes from all commits
Commits
Show all changes
2 commits
Select commit Hold shift + click to select a range
eccceb4
chore: Try cgroup agent patcher
bric3 Dec 18, 2025
a618c4f
chore: Try cgroup agent patcher (was missing in .test_job)
bric3 Dec 18, 2025
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
17 changes: 15 additions & 2 deletions .gitlab-ci.yml
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -197,7 +197,20 @@ default:
# replace maven central part by MAVEN_REPOSITORY_PROXY in .mvn/wrapper/maven-wrapper.properties
- sed -i "s|https://repo.maven.apache.org/maven2/|$MAVEN_REPOSITORY_PROXY|g" .mvn/wrapper/maven-wrapper.properties
- mkdir -p .mvn/caches
- export GRADLE_OPTS="-Dorg.gradle.jvmargs='-Xms$GRADLE_MEM -Xmx$GRADLE_MEM -XX:ErrorFile=/tmp/hs_err_pid%p.log -XX:+HeapDumpOnOutOfMemoryError -XX:HeapDumpPath=/tmp'"
- |
# Try agent, curl it locally
# Maven url https://repo1.maven.org/maven2/io/github/bric3/gradle/cgroup2/patcher/gradle-cgroup2-patcher/0.0.1/gradle-cgroup2-patcher-0.0.1.jar
# MagicMirror url https://depot-read-api-java.us1.ddbuild.io/magicmirror/magicmirror/@current//io/github/bric3/gradle/cgroup2/patcher/gradle-cgroup2-patcher/0.0.1/gradle-cgroup2-patcher-0.0.1.jar
curl --fail \
--silent \
--show-error \
--location \
--output \
/tmp/gradle-cgroup2-patcher.jar \
${MAVEN_REPOSITORY_PROXY}/io/github/bric3/gradle/cgroup2/patcher/gradle-cgroup2-patcher/0.0.1/gradle-cgroup2-patcher-0.0.1.jar \
|| echo "No local agent found"
file /tmp/gradle-cgroup2-patcher.jar
- export GRADLE_OPTS="-Dorg.gradle.jvmargs='-Xms$GRADLE_MEM -Xmx$GRADLE_MEM -javaagent:/tmp/gradle-cgroup2-patcher.jar -XX:ErrorFile=/tmp/hs_err_pid%p.log -XX:+HeapDumpOnOutOfMemoryError -XX:HeapDumpPath=/tmp'"
- export GRADLE_ARGS=" --build-cache --stacktrace --no-daemon --parallel --max-workers=$GRADLE_WORKERS"
- *normalize_node_index
# for weird reasons, gradle will always "chmod 700" the .gradle folder
Expand Down Expand Up @@ -585,7 +598,7 @@ muzzle-dep-report:
export PROFILER_COMMAND="-XX:StartFlightRecording=settings=profile,filename=/tmp/${CI_JOB_NAME_SLUG}.jfr,dumponexit=true";
fi
- *prepare_test_env
- export GRADLE_OPTS="-Dorg.gradle.jvmargs='-Xms$GRADLE_MEM -Xmx$GRADLE_MEM $PROFILER_COMMAND -XX:ErrorFile=/tmp/hs_err_pid%p.log -XX:+HeapDumpOnOutOfMemoryError -XX:HeapDumpPath=/tmp -Djava.util.prefs.userRoot=/tmp/.java/.userPrefs-${CI_JOB_ID}' -Ddatadog.forkedMaxHeapSize=1024M -Ddatadog.forkedMinHeapSize=128M"
- export GRADLE_OPTS="-Dorg.gradle.jvmargs='-Xms$GRADLE_MEM -Xmx$GRADLE_MEM $PROFILER_COMMAND -javaagent:/tmp/gradle-cgroup2-patcher.jar -XX:ErrorFile=/tmp/hs_err_pid%p.log -XX:+HeapDumpOnOutOfMemoryError -XX:HeapDumpPath=/tmp -Djava.util.prefs.userRoot=/tmp/.java/.userPrefs-${CI_JOB_ID}' -Ddatadog.forkedMaxHeapSize=1024M -Ddatadog.forkedMinHeapSize=128M"
- ./gradlew --version
- ./gradlew $GRADLE_TARGET $GRADLE_PARAMS -PtestJvm=$testJvm -Pslot=$CI_NODE_INDEX/$CI_NODE_TOTAL $GRADLE_ARGS --continue || $CONTINUE_ON_FAILURE
after_script:
Expand Down
Loading