CODEWITHSUNDEEP
c++windowsunity-game-enginedirectx-9
Jdesign
Jdesign

Reputation: 43

Windows 7 applications run slower when not focused

I'm attempting to run two applications simultaneously on windows 7, however, I'm finding that when I do this, whichever has focus runs at a normal speed but the other is clearly running at a far slower speed. (For reference, one is a unity application and the other is a C++ direct X application). Has anyone ever encountered something like this? Is there a way to allow both applications to run at full speed? The system ought to have the resources to run both, neither are very complex. When I monitor the system resources, etc, everything looks good.

Upvotes: 3

Views: 472

Answers (2)

Jdesign
Jdesign

Reputation: 43

That makes sense. I looked into a bit deeper and found that the Desktop Window Manager was the one causing the headache. I stopped the service, set the processor affinity for each application, and everything was golden after that.

Upvotes: 1

enzeys
enzeys

Reputation: 108

Windows automatically offers less system resources to unfocused programs no matter their complexity or requirements. I don't believe you can disable that.

Upvotes: 2

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