One some Macs, namely MacBooks, we are seeing very erratic frame rates. This appears to be because of the settings in AppleGraphicsPowerManagement.kext. Disabling it as outline here How to fix Intel HD and Nvidia's choppy graphic performance on Mac - YouTube and the apps run at a constant frame rate.
Is there a programmatic way to fix this? We have a native OpenGL app but the same content can also be run in WebGL and Chrome/Firefox don’t seem to exhibit the same choppiness.