FCAT Frame Experience Analysis Grid 2

Grid 2 Frame Experience Analysis

Above, the percentile chart of the 30 seconds gaming @ 2560x1440. Here we plot FPS and place it in relation to percentiles.

• 50% of the time measured frames is doing roughly 72 FPS.
• The last 5% of the frames is at 62 FPS or lower. 

For those that do not understand what you are looking at, the above is a gametime scene (the Brands Hatch Circuit) recorded for 30 seconds. With this chart, lower = better. Huge spikes above 40-50ms can be considered a problem like a stutter or indicate a low framerate. 

We can see GTX 760 SLI bouncing in frametime (the big fat green area's). This indicates that frame pacing needs some extra work in the driver. It does limit the FPS a little but overall the results are extremely fast with no stutters.