Re: [PATCH v7 0/6] V4L2 Explicit Synchronization

From: Nicolas Dufresne
Date: Wed Jan 10 2018 - 11:44:26 EST

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Le mercredi 10 janvier 2018 Ã 14:07 -0200, Gustavo Padovan a Ãcrit :
> v7 bring a fix for a crash when not using fences and a uAPI fix.
> I've done a bit more of testing on it and also measured some
> performance. On a intel laptop a DRM<->V4L2 pipeline with fences is
> runnning twice as faster than the same pipeline with no fences.

What does it mean twice faster here ?

Nicolas

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