Test memory leak for Netty otel instrumentation
Java version: 11 Open Telemetry agent version: 1.10.0
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Install artillery
brew install artillery -
Build maven project
mvn clean install -
Download OT agent from https://github.com/open-telemetry/opentelemetry-java-instrumentation/releases/tag/v1.10.0
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Run Netty application
java -Dopentelemetry.enabled=true -Dotel.propagators=b3multi -Dotel.traces.exporter=otlp -javaagent:./opentelemetry-javaagent-all-1.10.0.jar -Xmx2g -jar ./target/netty-otel-memory-leak-1.0-SNAPSHOT-jar-with-dependencies.jar -
Run load by artillery:
artillery run config.yml -
Wait for 1 hour
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Get a heap dump by jconsole
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Open the dump by Eclipse Memory Analyzer