Update benchmark-integration instructions

Andrew Kent · Andrew Kent · commit feab10ad9f53 · 2018-01-02T12:17:18.000-08:00
diff --git a/dd-java-agent/benchmark-integration/README.md b/dd-java-agent/benchmark-integration/README.md
@@ -1,6 +1,14 @@
 # Datadog Java Agent Performance Tests
 Integration level performance tests for the Datadog 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 for the server you wish to test against.
 2. Run the performance test script passing in the agent jars you wish to test.
@@ -9,6 +17,7 @@ Integration level performance tests for the Datadog Java Agent.
 ### Example
 ```
 ./gradlew dd-java-agent:benchmark-integration:jetty-perftest:shadowJar
-./run-perf-test.sh jetty-perftest/build/libs/jetty-perftest-0.2.12-SNAPSHOT-all.jar NoAgent ../dd-java-agent/build/libs/dd-java-agent-0.2.12-SNAPSHOT.jar
+# Compare a baseline (no agent) to the 0.2.10 and 0.2.9 releases.
+/usr/local/bin/bash ./run-perf-test.sh jetty-perftest/build/libs/jetty-perftest-*-all.jar NoAgent ../benchmark/releases/dd-java-agent-0.2.10.jar ../benchmark/releases/dd-java-agent-0.2.9.jar
 cp /tmp/perf_results.csv ~/somewhere_else/
 ```
