Some people may not know the point in these testings so to be clear i might add it. Most games do not have any way to gather frame times from the engine at all. Fraps can do this rather easily anytime while playing or benchmarking. The question was whether fraps was accurate enough to rely on at all. Whether the spikes meant what they were being represented as. Having these test with the game engines producing near identical trend graphs gives high credence to fraps being an acceptable tool to capture frame times. We also have the reviewers experience which seemed to align with the frame time data very nicely. He seen the small hitching or studdering that the trend charts represent.