androidandroid-logcat

Explanation about logcat?

I print logcat to see duration of process in app. I wonder the line of information. I have read link. But no clear explanation about this.

01-12 14:54:35.789 20802-21237/com.test.myapp E/Compare end: END
01-12 14:54:35.799 20802-21237/com.test.myapp E/Compare Start: START

My question is what number 20802-21237 mean?

Solution

  • Those are PID-TID. PID is process ID, TID is thread id.