Samsung SPH-M840UWABST - Manual (Page 91)

Drawing
Configure options for drawing elements on the screen.
1. Press , and then tap Menu > Settings
> Developer options .
2. Configure options:
� Show layout boundaries : When enabled, the
device displays clip boundaries, margins, and
other layout details.
� Show GPU view updates : When enabled, views
flash inside windows when drawn with the GPU.
� Show screen updates : When enabled, areas of the
screen flash as they update.
� Window animation scale : Choose a scale for
window animations.
� Transition animation scale : Choose a scale for
transition animations.
� Animator duration scale : Choose a scale for
animators.
� Disable hardware overlay : When enabled, the GPU
is always used for screen compositing.
� Force GPU rendering : When enabled, 2D
hardware acceleration is used in applications.
Monitoring
Configure options for monitoring app performance.
1. Press , and then tap Menu > Settings
> Developer options .
2. Configure options:
� Strict mode : When enabled, the screen flashes
while apps perform long operations.
� Show CPU usage : When enabled CPU usage
displays on a screen overlay.
� GPU rendering profile : When enabled, rendering
time is measured in adb shell dumpsys gfxinfo.
� Enable traces : Choose traces for use during
monitoring.
82 2C. Settings