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Trask Stalnaker 819ca7c256
Simplify directory/module structure (#77) 
* Move things up a directory

* Scripted mass update

find -type f -name "*.gradle" | xargs sed -i 's/:java-agent:/:/g'

* Remove plugin version now that it's in root module

* Update java-agent and instrumentation configs

* Misc
 		2020-01-22 13:55:47 -08:00
..
jetty-perftest Simplify directory/module structure (#77) 2020-01-22 13:55:47 -08:00
play-perftest Simplify directory/module structure (#77) 2020-01-22 13:55:47 -08:00
README.md Simplify directory/module structure (#77) 2020-01-22 13:55:47 -08:00
benchmark-integration.gradle Simplify directory/module structure (#77) 2020-01-22 13:55:47 -08:00
perf-test-default-settings.rc Simplify directory/module structure (#77) 2020-01-22 13:55:47 -08:00
run-perf-test.sh Simplify directory/module structure (#77) 2020-01-22 13:55:47 -08:00

README.md

Java Agent Performance Tests

Integration level performance tests for the Java Agent.

Perf Script Dependencies

run-perf-test.sh requires the following (available on homebrew or a linux package manager):

  • bash (>=4.0)
  • wrk
  • nc

Running a Test

  1. Build the shadow jar or the distribution zip for the server you wish to test against.
  2. Run the performance test script passing in the agent jars you wish to test.
  3. (optional) Save test results csv and ponder the great mysteries of performance optimization.

Example

Jetty

./gradlew java-agent:benchmark-integration:jetty-perftest:shadowJar
# Compare a baseline (no agent) to the 0.18.0 and 0.19.0 releases.
/usr/local/bin/bash ./run-perf-test.sh jar jetty-perftest/build/libs/jetty-perftest-*-all.jar NoAgent ~/Downloads/dd-java-agent-0.18.0.jar ~/Downloads/dd-java-agent-0.19.0.jar
cp /tmp/perf_results.csv ~/somewhere_else/

Play

./gradlew :java-agent:benchmark-integration:play-perftest:dist
# Compare a baseline (no agent) to the 0.18.0 and 0.19.0 releases.
/usr/local/bin/bash ./run-perf-test.sh play-zip play-perftest/build/distributions/playBinary NoAgent ~/Downloads/dd-java-agent-0.18.0.jar ~/Downloads/dd-java-agent-0.19.0.jar
cp /tmp/perf_results.csv ~/somewhere_else/