For now, I've been using the gegl op tool in gimp to test gegl operations with OpenCL. But it shouldn't be hard to create a simple filter using the gegl API and test performance. If you want to enable OpenCL, just set the GEGL_USE_OPENCL env variable [1]. Also, if you build gegl with --enable-debug, you can set GEGL_DEBUG=opencl and get some messages about what's going on [2]. Take care that these messages change execution time. Victor [1] http://git.gnome.org/browse/gegl/tree/gegl/gegl-init.c#n295 [2] http://git.gnome.org/browse/gegl/tree/gegl/gegl-debug.h#n34 On Wed, Dec 26, 2012 at 4:05 PM, Павел Рощин <roshin@xxxxxxxxxxxxxxx> wrote: > Hello! > > Ok, I see, that opencl branch is outdated, I successfully compiled and > installed version 0.2 from master. > > But there is a question: do you have some code examples/tests I should > run to give you information about bugs/speed comparison? I did not found > any opencl tests in master. > > I have this config right now: > - Mageia 2 Operating System > - gegl 0.2 from git > - GIMP 2.8 > - Intel Pentium 4 CPU 3.0 GHz > - 8 Gb RAM pc-10660 > - Nvidia GeForce GT430 GPU > > Wed, 26 Dec 2012 00:11:22 -0200 сообщение от Victor Oliveira > <victormatheus@xxxxxxxxx>: > >> Hi RPG! >> >> So, it is already integrated in master, you can just ignore the >> branch. Victor >> >> On Tue, Dec 25, 2012 at 9:27 PM, Павел Рощин <roshin@xxxxxxxxxxxxxxx> >> wrote: >> > Hello! >> > >> > I clone a repo with gegl and build it. But when I ckeckout to branch >> > opencl-ops I get segfault on building stage! Is it normal? >> > >> > I compiled master, but there is no some OpenCL tests... >> > >> > -- >> > Pavel aka RPG > > > -- > Pavel _______________________________________________ gegl-developer-list mailing list gegl-developer-list@xxxxxxxxx https://mail.gnome.org/mailman/listinfo/gegl-developer-list
