diff --git a/README.md b/README.md new file mode 100644 index 0000000..bb54d3e --- /dev/null +++ b/README.md @@ -0,0 +1,9 @@ +# perfix +poor man's profiling for JVM's + +* agent that instruments loaded classes: -javaagent:perfix.jar +* skip instrumentation with -Dperfix.excludes=java,com,org ...etc +* shutdown hook to report executed methods: +** #invocations +** total execution time for the method in nanoseconds +** average time in nanoseconds per method (= total/#invocatons)