Settings 193Drawing From the Developer options screen, under Drawing,touch the check box next to each of the followingoptions to enable it: (When enabled, a check markappears in the check box.)• Show layout boundaries: When enabled, shows imageclipping boundaries, margins, and so on.• Show GPU view updates: When enabled, flashes views insidewindows when drawn with the GPU.• Show screen updates: Areas of the screen flash when theyupdate.• Window animation scale: Configure the scale for animation(ranges from off to 10x).• Transition animation scale: Configure the scale fortransitioning when using animation (ranges from Off to 10x).• Animator duration scale: Select the animation duration scale(ranges from off to 0.5x through 10x).• Disable hardware overlays: When enabled, the GPU is alwaysused for screen compositing.• Force GPU rendering: Uses a 2D acceleration in applications.Monitoring From the Developer options screen, under Monitoring,touch the check box next to each of the followingoptions to enable it: (When enabled, a check markappears in the check box.)• Strict mode: The screen flashes when applications performlong operations on the main thread.• Show CPU usage: Screen highlights the current CPU usage.• GPU rendering profile: When enabled, rendering time ismeasured in adb shell dumpsys gfxinfo.• Enable traces: Select which traces you want performed(Graphics, Input, View, WebView, Window Manager, ActivityManager, Sync Manager, Audio, and/or Video).DRAFTFOR INTERNAL USE ONLY
