PumpMessage makes spikes in game thread

[anonymous_user_6450b452]

I experienced dropping frames in a project.So i did the profile and i found there are spikes among the game thread.The most part is the pumpMessage in the Frame Sync Time.I think it’s a problem of windows cos there would be no problem when i run this project on other windows pc.So,how can i deal with this?The profiling file is included below.Thx.

[link text][2]

[dZh0]

How do you build and run the project?

PumpMessage() is part of the debugging system.

Check if the framedrop occurs in Test state build.