Re: [darktable-user] optimization of opencl performance for NVIDIA GTX .... : settings in file darktablerc

2020-11-22 Thread Marc Cabuy
Hello Šarūnas Burdulis, I can offer the before/after in file darktablerc for opencl on my gpu (NVIDIA GeForce RTX 2080 with Max-Q): Changedopencl_async_pixelpipe=TRUEopencl_memory_headroom=1536opencl_memory_requirement=6144opencl_micro_nap=0opencl_number_event_handles=1024opencl_synch_cache=TRUE   

Re: [darktable-user] optimization of opencl performance for NVIDIA GTX .... : settings in file darktablerc

2020-11-20 Thread Šarūnas
On 11/20/20 2:57 PM, Marc Cabuy wrote: > Indeed Patrick, > > the default in the current version is: > opencl_synch_cache=active module > > The option I would advise to test for response time comfort during finetuning > in a 2nd pass is: > opencl_synch_cache=true. > > That is if it does not

Re: [darktable-user] optimization of opencl performance for NVIDIA GTX .... : settings in file darktablerc

2020-11-20 Thread Marc Cabuy
Indeed Patrick, the default in the current version is: opencl_synch_cache=active module The option I would advise to test for response time comfort during finetuning in a 2nd pass is: opencl_synch_cache=true. That is if it does not compromise too hard overall response time. Which is ok on my

Re: [darktable-user] optimization of opencl performance for NVIDIA GTX .... : settings in file darktablerc

2020-11-20 Thread Patrick Shanahan
* Marc Cabuy [11-20-20 12:18]: > Gian, > > > > Good to hear that. And yes I expect that that XEON processor will surely > help (*). > > > > GPU performance can be further boosted by optimization of the opencl settings > in file darktablerc. You can read about that in the darktable

[darktable-user] optimization of opencl performance for NVIDIA GTX .... : settings in file darktablerc

2020-11-20 Thread Marc Cabuy
Gian, Good to hear that. And yes I expect that that XEON processor will surely help (*). GPU performance can be further boosted by optimization of the opencl settings in file darktablerc. You can read about that in the darktable manual. But possibly adequate parameters for a