TimingLogger

gistfile1.txt

// Before use it need run next command in terminal 
// adb shell setprop log.tag.TAG VERBOSE

// Details here https://developer.android.com/reference/android/util/TimingLogger
TimingLogger timings = new TimingLogger(TAG, "methodA");
// ... do some work A ...
timings.addSplit("work A");
// ... do some work B ...
timings.addSplit("work B");
// ... do some work C ...
timings.addSplit("work C");
timings.dumpToLog();

//Result will look like this
//D/TAG     ( 3459): methodA: begin
//D/TAG     ( 3459): methodA:      9 ms, work A
//D/TAG     ( 3459): methodA:      1 ms, work B
//D/TAG     ( 3459): methodA:      6 ms, work C
//D/TAG     ( 3459): methodA: end, 16 ms