Tobias Jakobi wrote: > Hello, > > this series exposes async execution of G2D command buffers to userspace. Also > includes is a small performance analysis test, which can also be used to > stress test the engine. The async operation is of course also tested. > > Please review and let me know what I can improve. > > With best wishes, > Tobias Almost forgot this. In case someone is interested in the solid fill performance, I've uploaded a plot here: http://www.math.uni-bielefeld.de/~tjakobi/exynos/g2d_clear_perf.pdf
And yes, that should be _nano_seconds on the y-axis. What I find interesting that despite the performance being linear (well, affine linear, since we have a setup time) in the number of pixels to process, you can still see some kind of 'clustering'. I wonder where this comes from, maybe some small alignment penalty, or something? With best wishes, Tobias -- To unsubscribe from this list: send the line "unsubscribe linux-samsung-soc" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
