tree e4788b9fbd47754d739ef16aba926738979ac2d8
parent 3169437feb387b56499208464960d281bd9b87c9
author Matthew Bouyack <mbouyack@google.com> 1475875607 -0700
committer Matthew Bouyack <mbouyack@google.com> 1475880679 -0700

Use snprintf for SurfaceFlinger fence name

snprintf is significantly faster than String8::format
This change saves ~50us per frame on Android Wear

Change-Id: I6ac47c2434662ca561208daae232f02a9f136aaf