Normal
The 'Q' value in the render stats is normally (length - 1). It's because (at the instant when the render stats are drawn) a sample has been popped off the internal queue but not returned to the free pool to be used again. It's a dynamic indication of the queue status, not a static value. I've checked the DWM handling code - apart from a minor logging problem (so it says DWM composition - Aero - is enabled when it isn't), I believe the code is doing the right thing, and the other logging confirms this. Tony
The 'Q' value in the render stats is normally (length - 1). It's because (at the instant when the render stats are drawn) a sample has been popped off the internal queue but not returned to the free pool to be used again. It's a dynamic indication of the queue status, not a static value.
I've checked the DWM handling code - apart from a minor logging problem (so it says DWM composition - Aero - is enabled when it isn't), I believe the code is doing the right thing, and the other logging confirms this.
Tony
