Alright so I think this is almost ready to go. My repository contains an update from today (mainly adding Brian's svga fixes and some fixes for Nine).
These are projects I haven't heard anything from since I last mentioned them: - etnaviv - freedreno - virgl - nine I suppose they would be OK with doing the testing in master. My current plan is to push this on Tuesday evening unless I get more feedback. Marek On Sat, Apr 29, 2017 at 1:12 AM, Marek Olšák <mar...@gmail.com> wrote: > Hi, > > This series shrinks various gallium structures and removes > set_index_buffer in order to decrease CPU overhead. > > > PART 1: Performance results > > All testing below was done with radeonsi, and I used the drawoverhead > microbenchmark from mesa/demos ported to piglit and using GL 3.0 > Compat and GL 3.2 Core (same GL states in both contexts). > > 1) Performance difference for the removal of set_index_buffer only: > > Compat: DrawElements: 5.1 -> 5.3 million draws/second > Core: DrawElements: 5.1 -> 5.5 million draws/second > > The result is better for the core profile where u_vbuf is disabled. > > > 2) Performance difference with all 4 patches (Core profile only) > > DrawArrays: 8.3 -> 8.5 million draws/second > DrawElements: 5.2 -> 5.8 million draws/second > > > 3) Performance difference with threaded Gallium (Core profile only): > > DrawElements: 5.9 -> 7.1 million draws/second > > Threaded Gallium is still work in progress and might require > a non-trivial amount of driver work. > > > PART 2: Call for testing > > These drivers have been tested: > - ddebug > - llvmpipe > - r300 (also with SWTCL) > - r600 > - radeonsi > - softpipe > - trace > > These drivers need testing: > - etnaviv > - freedreno > - nv30 > - nv50 > - nvc0 > - svga > - swr > - vc4 > - virgl > > The following state trackers might need testing: > - nine > > You can get the patches by fetching: > git://people.freedesktop.org/~mareko/mesa gallium-cleanup > > I'd like to ask to you for testing drivers that I couldn't test. > Please let me know when you're done testing and if things are good. > After that, I'll push everything assuming the code review goes well. > You can also ignore this if you don't mind fixing your driver in > the master branch later. > > Thanks, > > Marek _______________________________________________ mesa-dev mailing list mesa-dev@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/mesa-dev