How to enable time based profiling for Intellij Async Profiler?

Question

I'd like to measure how much time my test method spends; but when I enable time based profiling by using event type as wall I am not getting the flame graph (or call graph) appropriate time consumption.

Expectation: All waitX methods call with relative rectangle widths in Flame Graph or % in Call Tree tab.

Actual: Only wait50s is shown in flame graph and it's width remain same irrespective of sleep time i use.

Agent Options: event=wall,interval=1ms,event=alloc

Sample Code:

 public void wait1s() throws InterruptedException {
        Thread.sleep(1000);
    }

    public void wait10s() throws InterruptedException {
        Thread.sleep(10000);
    }

    public void wait50s() throws InterruptedException {
        Thread.sleep(50000);
    }

    public void testTemp() throws Exception {
        logger.info("Starting test");
        for(int i=0;i<1;i++) {
            this.wait1s();
            this.wait10s();
            this.wait50s();
        }
        logger.info("Finished test");
    }