In the root folder inside the scripts folder there are the following benchmark scripts:

• runJmhBenchmark.sh

• runJmeterBenchmarks.sh

Just execute them from the root folder like this:

For JMH we’re building a shaded JAR file that is next executed.

For JMeter we’re running two applications, one with Sleuth, one without with Spring Boot Maven Plugin. Next a Maven JMeter plugin is executed that loads the *.jmx files, starts JMeter and prints out the results. At the end Spring Boot Maven Plugin stops the applications.

For now we’re testing the performance impact of the following:

• our custom Trace HTTP filter

• instrumentation of controllers - @Callable returning and the sync one

• instrumentation of RestTemplate

• @Async annotated methods