Samsung Galaxy S II Online User's Manual page 99

Monitoring
Configure options for monitoring apps.
1. Press and tap
.
options
2.
Configure options:
: When enabled, the screen flashes
Strict mode
while apps perform long operations.
: When enabled CPU usage
Show CPU usage
displays on a screen overlay.
GPU rendering profile
time is measured in adb shell dumpsys gfxinfo.
: Choose traces.
Enable traces
> Settings > Developer
: When enabled, rendering
Apps
Set options for application behavior.
1. Press and tap
.
options
2.
Configure options:
Do not keep activities
destroyed as soon as the user leaves them.
Limit background processes
processes running in the background.
Show all ANRs : When enabled, an App Not
Responding dialog displays for apps running in
the background.
> Settings > Developer
: When enabled, activities are
: Choose options for
2C. Settings 84