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danluu's profile
Dan Luu
Dan Luu
Dan Luu
@danluu

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Dan Luu

@danluu

https://patreon.com/danluu 

danluu.com
Joined December 2008

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    Dan Luu‏ @danluu May 6
    • Report Tweet
    • Report NetzDG Violation

    Is there some reason we should expect Firefox to have better latency than Chrome? Jeff Kauffman has looked into the latency of two different types of operations and has found significantly better latency with FF https://www.jefftk.com/p/audioworklet-latency-firefox-vs-chrome … http://jefftk.com/p/overhead-of-messagechannel …pic.twitter.com/J4G3q0x9ol

    61ms in FF, 124ms in Chrome
    Max latencies in FF: 12ms PM, 3ms MC
    Max latencies in chrome: 44ms PM, 30ms MC
    2:21 PM - 6 May 2020
    • 12 Retweets
    • 82 Likes
    • Philippe Anel Shakeel Mahate Michael P. 🦊 @maya@occult.institute Yvan da Silva Paul Préfontaine jesus Varun Singh why.degree
    7 replies 12 retweets 82 likes
      1. Hongchan Choi‏ @hochsays May 6
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        Replying to @danluu

        I filed an issue: http://crbug.com/1078822 

        0 replies 0 retweets 7 likes
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      1. Nils Ohlmeier‏ @nilsohlmeier May 6
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        Replying to @danluu

        @padenot, Karl and lots of other Mozilla developers put a lot of effort into making sure our Web Audio Worklets implementation would be as fast as possible.

        0 replies 0 retweets 5 likes
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      2. qualia are a fuck‏ @__anp__ May 6
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        Replying to @danluu

        iirc the whole “firefox quantum” project focused heavily on latency instrumentation and golfing: https://hacks.mozilla.org/2017/12/actual-input-latency-and-the-hasal-testing-framework/ … supposedly the new tab animations were based on some research on making it feel snappy, can’t find my source for that though ISTM that they Care(tm)?

        2 replies 0 retweets 1 like
      3. Manish‏ @ManishEarth May 6
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        Replying to @__anp__ @danluu

        yeah idk but there's a lot of perf tracking here, and if you track perf typically stuff improves. i suspect this has something to do with the ipc layer cc @kneecaw

        0 replies 0 retweets 2 likes
      4. End of conversation
      1. Leandro Pereira‏ @lafp May 6
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        Replying to @danluu

        I like that one of the articles was published on May 65th. :)

        0 replies 0 retweets 1 like
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      1. New conversation
      2. Breno Arosa‏ @ArosaBreno May 6
        • Report Tweet
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        Replying to @danluu

        @varlenneto

        1 reply 0 retweets 0 likes
      3. Varlen‏ @varlenneto May 7
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        Replying to @ArosaBreno @danluu

        Muito bom! Linkito pra guardar no coração e lembrar quando eu for brincar com webaudio

        0 replies 0 retweets 0 likes
      4. End of conversation
      1. pat‏ @_manpat May 6
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        Replying to @danluu @mjpt777

        do you know if there are similar latency issues with the rest of the api? last time I tried using web audio I encountered noticeable latency in both FF and chrome, but pegged it as something wrong with my machine starting to think maybe it wasn't me after all :p

        0 replies 0 retweets 0 likes
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