Re: [PATCH] drm/sced: Add FIFO policy for scheduler rq

2022-08-25 Thread Andrey Grodzovsky
On 2022-08-24 22:29, Luben Tuikov wrote: Inlined: On 2022-08-24 12:21, Andrey Grodzovsky wrote: On 2022-08-23 17:37, Luben Tuikov wrote: On 2022-08-23 14:57, Andrey Grodzovsky wrote: On 2022-08-23 14:30, Luben Tuikov wrote: On 2022-08-23 14:13, Andrey Grodzovsky wrote: On 2022-08-23 12:5

Re: [PATCH] drm/sced: Add FIFO policy for scheduler rq

2022-08-25 Thread Andrey Grodzovsky
On 2022-08-24 22:29, Luben Tuikov wrote: Inlined: On 2022-08-24 12:21, Andrey Grodzovsky wrote: On 2022-08-23 17:37, Luben Tuikov wrote: On 2022-08-23 14:57, Andrey Grodzovsky wrote: On 2022-08-23 14:30, Luben Tuikov wrote: On 2022-08-23 14:13, Andrey Grodzovsky wrote: On 2022-08-23 12:5

Re: [PATCH] drm/sced: Add FIFO policy for scheduler rq

2022-08-25 Thread Andrey Grodzovsky
On 2022-08-23 17:37, Luben Tuikov wrote: On 2022-08-23 14:57, Andrey Grodzovsky wrote: On 2022-08-23 14:30, Luben Tuikov wrote: On 2022-08-23 14:13, Andrey Grodzovsky wrote: On 2022-08-23 12:58, Luben Tuikov wrote: Inlined: On 2022-08-22 16:09, Andrey Grodzovsky wrote: Poblem: Given many

Re: [PATCH] drm/sced: Add FIFO policy for scheduler rq

2022-08-25 Thread Luben Tuikov
Inlined: On 2022-08-24 12:21, Andrey Grodzovsky wrote: > > On 2022-08-23 17:37, Luben Tuikov wrote: >> >> On 2022-08-23 14:57, Andrey Grodzovsky wrote: >>> On 2022-08-23 14:30, Luben Tuikov wrote: >>> On 2022-08-23 14:13, Andrey Grodzovsky wrote: > On 2022-08-23 12:58, Luben Tuikov wrote

Re: [PATCH] drm/sced: Add FIFO policy for scheduler rq

2022-08-24 Thread Andrey Grodzovsky
On 2022-08-24 04:29, Michel Dänzer wrote: On 2022-08-22 22:09, Andrey Grodzovsky wrote: Poblem: Given many entities competing for same rq on same scheduler an uncceptabliy long wait time for some jobs waiting stuck in rq before being picked up are observed (seen using GPUVis). The issue is due

Re: [PATCH] drm/sced: Add FIFO policy for scheduler rq

2022-08-24 Thread Michel Dänzer
On 2022-08-22 22:09, Andrey Grodzovsky wrote: > Poblem: Given many entities competing for same rq on > same scheduler an uncceptabliy long wait time for some > jobs waiting stuck in rq before being picked up are > observed (seen using GPUVis). > The issue is due to Round Robin policy used by sched

Re: [PATCH] drm/sced: Add FIFO policy for scheduler rq

2022-08-23 Thread Luben Tuikov
On 2022-08-23 14:57, Andrey Grodzovsky wrote: > On 2022-08-23 14:30, Luben Tuikov wrote: > >> >> On 2022-08-23 14:13, Andrey Grodzovsky wrote: >>> On 2022-08-23 12:58, Luben Tuikov wrote: Inlined: On 2022-08-22 16:09, Andrey Grodzovsky wrote: > Poblem: Given many entities com

Re: [PATCH] drm/sced: Add FIFO policy for scheduler rq

2022-08-23 Thread Andrey Grodzovsky
On 2022-08-23 14:30, Luben Tuikov wrote: On 2022-08-23 14:13, Andrey Grodzovsky wrote: On 2022-08-23 12:58, Luben Tuikov wrote: Inlined: On 2022-08-22 16:09, Andrey Grodzovsky wrote: Poblem: Given many entities competing for same rq on ^Problem same scheduler an uncceptabliy long wait ti

Re: [PATCH] drm/sced: Add FIFO policy for scheduler rq

2022-08-23 Thread Luben Tuikov
On 2022-08-23 14:13, Andrey Grodzovsky wrote: > > On 2022-08-23 12:58, Luben Tuikov wrote: >> Inlined: >> >> On 2022-08-22 16:09, Andrey Grodzovsky wrote: >>> Poblem: Given many entities competing for same rq on >> ^Problem >> >>> same scheduler an uncceptabliy long wait time for some >> ^unacc

Re: [PATCH] drm/sced: Add FIFO policy for scheduler rq

2022-08-23 Thread Andrey Grodzovsky
On 2022-08-23 12:58, Luben Tuikov wrote: Inlined: On 2022-08-22 16:09, Andrey Grodzovsky wrote: Poblem: Given many entities competing for same rq on ^Problem same scheduler an uncceptabliy long wait time for some ^unacceptably jobs waiting stuck in rq before being picked up are observed

Re: [PATCH] drm/sced: Add FIFO policy for scheduler rq

2022-08-23 Thread Luben Tuikov
Inlined: On 2022-08-22 16:09, Andrey Grodzovsky wrote: > Poblem: Given many entities competing for same rq on ^Problem > same scheduler an uncceptabliy long wait time for some ^unacceptably > jobs waiting stuck in rq before being picked up are > observed (seen using GPUVis). > The issue is due

Re: [PATCH] drm/sced: Add FIFO policy for scheduler rq

2022-08-23 Thread Andrey Grodzovsky
On 2022-08-23 08:15, Christian König wrote: Am 22.08.22 um 22:09 schrieb Andrey Grodzovsky: Poblem: Given many entities competing for same rq on same scheduler an uncceptabliy long wait time for some jobs waiting stuck in rq before being picked up are observed (seen using  GPUVis). The issue

Re: [PATCH] drm/sced: Add FIFO policy for scheduler rq

2022-08-23 Thread Christian König
Am 22.08.22 um 22:09 schrieb Andrey Grodzovsky: Poblem: Given many entities competing for same rq on same scheduler an uncceptabliy long wait time for some jobs waiting stuck in rq before being picked up are observed (seen using GPUVis). The issue is due to Round Robin policy used by schedule

[PATCH] drm/sced: Add FIFO policy for scheduler rq

2022-08-22 Thread Andrey Grodzovsky
Poblem: Given many entities competing for same rq on same scheduler an uncceptabliy long wait time for some jobs waiting stuck in rq before being picked up are observed (seen using GPUVis). The issue is due to Round Robin policy used by scheduler to pick up the next entity for execution. Under str