tree 0741fa55b4e5a80e341cb2705896f4a61ff8cc57
parent 5b93d259b8df98b011ac7f915b2c6602bc63f9fe
author Joe Fernandez <joefernandez@google.com> 1379356285 -0700
committer Joe Fernandez <joefernandez@google.com> 1384886919 -0800

Systrace doc updates

Update to reflect new user interface and command line options
in Android 4.3+. Also add section on using application-level
tracing.

Fixes for bugs:
b/7306847
b/10113361
b/9425766
b/7306847
b/9262485

Change-Id: Ia1c2a54fa2edc12cd68da27055aebe7ec47df745