User Guide

  • 2021.2
  • 06/24/2021
  • Public Content
Contents

Pause and Resume a Running Application

When running the application with the System Analyzer HUD or System Analyzer, use the
Ctrl+Shift+P
keyboard shortcut to pause and resume your graphics application.
While capturing a frame or trace file (by default
Ctrl+Shift+C
and
Ctrl+Shift+T
respectively) in the pause mode, you will see no visual indication that the capture was successfully completed. Resume your application with the
Ctrl+Shift+P
keyboard shortcut to see the indication.
(Windows* only) On some systems, resume attempts may take about five seconds. This issue occurs only if the analyzing application uses a keyboard hook procedure of the type
WH_KEYBOARD_LL
, and the registry key
LowLevelHooksTimeout
is set to a larger value than the default (300 ms). You may regularly use Pause/Resume and resuming may take longer than you are comfortable with. In this case, use a registry editor such as RegEdit to modify the value of this registry key back to the default value of 300 ms.

Product and Performance Information

1

Performance varies by use, configuration and other factors. Learn more at www.Intel.com/PerformanceIndex.