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Add Cloud java profiler to nomulus docker images #2919

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Add Cloud java profiler to nomulus docker images #2919

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2980095
add cloud profiler to dockerfile and start script
jicelhay Dec 21, 2025
cb36630
add apt-get update
jicelhay Dec 21, 2025
bdd5181
change in cb machine type for nomulus
jicelhay Dec 22, 2025
8056747
fix typo
jicelhay Dec 22, 2025
913a5c9
add max worker limit to gradle tests
jicelhay Dec 22, 2025
707b883
Switch to root before doing apt-get
jicelhay Dec 23, 2025
ccdd5a0
correct dockerfile
jicelhay Dec 23, 2025
b4b6de0
jetty/Dockerfile
jicelhay Jan 2, 2026
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11 changes: 11 additions & 0 deletions jetty/Dockerfile
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Original file line number Diff line number Diff line change
Expand Up @@ -2,5 +2,16 @@ FROM jetty:12-jdk21
ADD --chown=jetty:jetty build/jetty-base /jetty-base
ADD --chown=jetty:jetty start.sh /
ADD --chown=jetty:jetty logging.properties /

USER root

# Create a directory, download and extract the Cloud Profiler agent, version locked to "cloud-profiler-java-agent_20241028_RC00.tar.gz".
RUN mkdir -p /opt/cprof && \
wget -q -O- https://storage.googleapis.com/cloud-profiler/java/cloud-profiler-java-agent_20241028_RC00.tar.gz\
| tar xzv -C /opt/cprof && \
chown -R jetty:jetty /opt/cprof

USER jetty

EXPOSE 8080
ENTRYPOINT ["/bin/sh", "/start.sh"]
3 changes: 2 additions & 1 deletion jetty/start.sh
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Expand Up @@ -21,6 +21,7 @@ cd webapps
find . -maxdepth 1 -type d -name "console-*" -exec rm -rf {} +
cd /jetty-base
echo "Running ${env}"
java -Dgoogle.registry.environment=${env} \
java -agentpath:/opt/cprof/profiler_java_agent.so=-cprof_service=nomulus-frontend,-cprof_enable_heap_sampling=true \
-Dgoogle.registry.environment=${env} \
-Djava.util.logging.config.file=/logging.properties \
-jar /usr/local/jetty/start.jar
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