[Intel-gfx] [PATCH i-g-t 3/9] trace.pl: Improve readability of graphical timeline representation

[John Harrison]

On 7/12/2018 3:59 AM, Tvrtko Ursulin wrote:
> From: Tvrtko Ursulin <tvrtko.ursulin at intel.com>
>
> We add stripes for different stages of request execution so it is easier
> to follow one context in the multi-colour mode.
>
> Vertical stripe pattern indicates pipeline "blockages" - requests waiting
> for dependencies before they are runnable.
>
> Diagonal stripes indicate runnable requests waiting for GPU time.
>
> Horizontal strips are requests executing on the GPU.
>
> Also use this new multi-coloured mode from media-bench.pl.
>
> v2:
>   John Harrison:
>   * Mention media-bench.pl in the commit.
>   * Fix HTML for single colour mode.
>
> v3:
>   * Rebase.
>   * Apply stripes to legacy colouring as well.
>
> v4:
>   John Harrison:
>   * Use per context colours for ctxsave and incomplete boxes.
>   * Clearer timeline legend.
>
> Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin at intel.com>
> Cc: John Harrison <John.C.Harrison at Intel.com>

Reviewed-by: John Harrison<John.C.Harrison at Intel.com>

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