[igt-dev] [PATCH i-g-t 1/2] intel-gpu-overlay: Add engine queue stats

[Chris Wilson]

Quoting Tvrtko Ursulin (2018-02-12 19:01:57)
> diff --git a/overlay/overlay.c b/overlay/overlay.c
> index 545af7bcb2f5..a639703ebcec 100644
> --- a/overlay/overlay.c
> +++ b/overlay/overlay.c
> @@ -255,6 +255,15 @@ static void show_gpu_top(struct overlay_context *ctx, struct overlay_gpu_top *gt
>                 len = sprintf(txt, "%s: %3d%% busy",
>                               gt->gpu_top.ring[n].name,
>                               gt->gpu_top.ring[n].u.u.busy);
> +               if (gt->gpu_top.have_queued)
> +                       len += sprintf(txt + len, ", qd %.2f",
> +                                      gt->gpu_top.ring[n].queued);
> +               if (gt->gpu_top.have_runnable)
> +                       len += sprintf(txt + len, ", rd %.2f",
> +                                      gt->gpu_top.ring[n].runnable);
> +               if (gt->gpu_top.have_running)
> +                       len += sprintf(txt + len, ", ed %.2f",
> +                                      gt->gpu_top.ring[n].running);

Hmm, I would like to compact this down to "%% busy (%.2f / %.2f / %.2f)"
with execution, runnable, queued respectively.
-Chris