enable-begin-frame-scheduling stopping calls to OnPaint

[Tsury]

Hey.

I just upgraded from 3.1650.15 to 3.2272.2035 (A really big upgrade) and bumped into very bad OSR performance.
I added the flags disable-gpu, disable-gpu-compositing and disable-gpu-vsync which dramatically improved the performance, but using enable-begin-frame-scheduling just produces a black screen. Upon further invastigation it seems that OnPaint is no longer being called.

Can someone help me shed some light on the issue?

Full commandline used:

Code: Select all

commandLine.AppendSwitch("off-screen-rendering-enabled");
commandLine.AppendSwitch("off-screen-frame-rate", "60");
commandLine.AppendSwitch("disable-gpu");
commandLine.AppendSwitch("disable-gpu-compositing");
commandLine.AppendSwitch("disable-gpu-vsync");
commandLine.AppendSwitch("enable-begin-frame-scheduling");
commandLine.AppendSwitch("enable-media-stream");

[magreenblatt]

Remove the disable-gpu-vsync flag.

[Tsury]

That did the trick. I was sure I already tried it, but apparently I didn't.
Sorry to have wasted your time and thank you!