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Testing MAXIMUM_FRAME_LATENCY=1

Discussion in 'Assetto Corsa' started by Jim Liak, Sep 25, 2016.

  1. Jim Liak

    Jim Liak

    Messages:
    507
    Ratings:
    +272
    Hi, I did a test, recording via my phone's slow motion recording ( @100fps).



    I then counted the frames needed for the virtual hand, to move :

    Results
    MAXIMUM_FRAME_LATENCY=0 (38frames)
    MAXIMUM_FRAME_LATENCY=1 ( 27 frames)
    MAXIMUM_FRAME_LATENCY=2 ( 34 frames)
    vync 0ff , fps uncapped (~103fps) : ( 21 frames)

    So it seems that MAXIMUM_FRAME_LATENCY=1, it's not really bad since ~6frames are added over vsync on = 60msecs. It's not that bad.
     
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  2. Glaurung

    Glaurung
    Staff Premium

    Messages:
    1,523
    Ratings:
    +633
    Are you sure to have always this levels of input lag?
    You should try also with a moving scenery that put more load to GPU.
    In any case, I always go for minimum input lag, accepting some screen tearing, so I don't mind for vsync.
     
  3. PhilS13

    PhilS13

    Messages:
    164
    Ratings:
    +100
    I don't know how you drive like this. 1/4 of a second is incredibly high lag.
     
  4. Jim Liak

    Jim Liak

    Messages:
    507
    Ratings:
    +272
    Me neither...
     
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