README.md

Commands used to run profiler:

• Event cpu

  java -agentpath:libasyncProfiler.so=start,svg,file=flamegraph-cpu.svg,interval=1ms,threads -cp target/classes ProfileIdle

• Event wall

  java -agentpath:libasyncProfiler.so=start,svg,file=flamegraph-wall.svg,interval=1ms,event=wall,threads -cp target/classes ProfileIdle

flamegraph-cpu.svg

flamegraph-wall.svg

ProfileIdle.java

public class ProfileIdle {
    static void work() {
        double sum = 0;
        for (int i = 0; i < 200000000; i++) {
            sum += Math.atan(i);
        }

        System.out.println(sum);
    }

    public static void main(String[] args) throws InterruptedException {
        work();

        Thread.sleep(10000);
    }
}