Skip to content
By using Twitter’s services you agree to our Cookies Use. We and our partners operate globally and use cookies, including for analytics, personalisation, and ads.
  • Home Home Home, current page.
  • About

Saved searches

  • Remove
  • In this conversation
    Verified accountProtected Tweets @
Suggested users
  • Verified accountProtected Tweets @
  • Verified accountProtected Tweets @
  • Language: English
    • Bahasa Indonesia
    • Bahasa Melayu
    • Català
    • Čeština
    • Dansk
    • Deutsch
    • English UK
    • Español
    • Filipino
    • Français
    • Hrvatski
    • Italiano
    • Magyar
    • Nederlands
    • Norsk
    • Polski
    • Português
    • Română
    • Slovenčina
    • Suomi
    • Svenska
    • Tiếng Việt
    • Türkçe
    • Ελληνικά
    • Български език
    • Русский
    • Српски
    • Українська мова
    • עִבְרִית
    • العربية
    • فارسی
    • मराठी
    • हिन्दी
    • বাংলা
    • ગુજરાતી
    • தமிழ்
    • ಕನ್ನಡ
    • ภาษาไทย
    • 한국어
    • 日本語
    • 简体中文
    • 繁體中文
  • Have an account? Log in
    Have an account?
    · Forgot password?

    New to Twitter?
    Sign up
slightlylate's profile
Alex Russell
Alex Russell
Alex Russell
@slightlylate

Tweets

Alex Russell

@slightlylate

Chrome Project 🐡 & Web Standards TL; Blink API OWNER Named PWAs w/ @phae; probably making her ☕ DMs open. Tweets my own; press@google.com for official comms.

San Francisco, The Internet
infrequently.org
Joined December 2010

Tweets

  • © 2020 Twitter
  • About
  • Help Center
  • Terms
  • Privacy policy
  • Imprint
  • Cookies
  • Ads info
Dismiss
Previous
Next

Go to a person's profile

Saved searches

  • Remove
  • In this conversation
    Verified accountProtected Tweets @
Suggested users
  • Verified accountProtected Tweets @
  • Verified accountProtected Tweets @

Promote this Tweet

Block

  • Tweet with a location

    You can add location information to your Tweets, such as your city or precise location, from the web and via third-party applications. You always have the option to delete your Tweet location history. Learn more

    Your lists

    Create a new list


    Under 100 characters, optional

    Privacy

    Copy link to Tweet

    Embed this Tweet

    Embed this Video

    Add this Tweet to your website by copying the code below. Learn more

    Add this video to your website by copying the code below. Learn more

    Hmm, there was a problem reaching the server.

    By embedding Twitter content in your website or app, you are agreeing to the Twitter Developer Agreement and Developer Policy.

    Preview

    Why you're seeing this ad

    Log in to Twitter

    · Forgot password?
    Don't have an account? Sign up »

    Sign up for Twitter

    Not on Twitter? Sign up, tune into the things you care about, and get updates as they happen.

    Sign up
    Have an account? Log in »

    Two-way (sending and receiving) short codes:

    Country Code For customers of
    United States 40404 (any)
    Canada 21212 (any)
    United Kingdom 86444 Vodafone, Orange, 3, O2
    Brazil 40404 Nextel, TIM
    Haiti 40404 Digicel, Voila
    Ireland 51210 Vodafone, O2
    India 53000 Bharti Airtel, Videocon, Reliance
    Indonesia 89887 AXIS, 3, Telkomsel, Indosat, XL Axiata
    Italy 4880804 Wind
    3424486444 Vodafone
    » See SMS short codes for other countries

    Confirmation

     

    Welcome home!

    This timeline is where you’ll spend most of your time, getting instant updates about what matters to you.

    Tweets not working for you?

    Hover over the profile pic and click the Following button to unfollow any account.

    Say a lot with a little

    When you see a Tweet you love, tap the heart — it lets the person who wrote it know you shared the love.

    Spread the word

    The fastest way to share someone else’s Tweet with your followers is with a Retweet. Tap the icon to send it instantly.

    Join the conversation

    Add your thoughts about any Tweet with a Reply. Find a topic you’re passionate about, and jump right in.

    Learn the latest

    Get instant insight into what people are talking about now.

    Get more of what you love

    Follow more accounts to get instant updates about topics you care about.

    Find what's happening

    See the latest conversations about any topic instantly.

    Never miss a Moment

    Catch up instantly on the best stories happening as they unfold.

    1. Alex Russell‏ @slightlylate 7 Nov 2016
      • Report Tweet
      • Report NetzDG Violation

      Your daily reminder that JavaScript exec stresses single-core performance and therefore will be slow on slow cores regardless of core count.

      4 replies 35 retweets 69 likes
    2. Eric Elliott‏ @_ericelliott 16 Nov 2016
      • Report Tweet
      • Report NetzDG Violation
      Replying to @slightlylate

      Browser-native code can happen on other cores. Rendering happens on GPU. Then there are web workers, clustered Node, etc...

      1 reply 0 retweets 1 like
    3. Eric Elliott‏ @_ericelliott 16 Nov 2016
      • Report Tweet
      • Report NetzDG Violation
      Replying to @_ericelliott @slightlylate

      The idea that all JS apps only utilize a single core just isn't real. A small fraction of time spent in an app is spent in JS.

      1 reply 0 retweets 0 likes
    4. Eric Elliott‏ @_ericelliott 16 Nov 2016
      • Report Tweet
      • Report NetzDG Violation
      Replying to @_ericelliott @slightlylate

      However, JS devs need to be aware that sending large chunks of JS slows things down A LOT. Keep bundles small! =)

      1 reply 0 retweets 1 like
    5. Alex Russell‏ @slightlylate 17 Nov 2016
      • Report Tweet
      • Report NetzDG Violation
      Replying to @_ericelliott

      : DOM and layout also single threaded in most implementations. Yes, we have workers and threaded parsers, but no silver bullet

      1 reply 0 retweets 1 like
      Alex Russell‏ @slightlylate 17 Nov 2016
      • Report Tweet
      • Report NetzDG Violation

      : we've been working hard to make more of the browser threaded, but js specifically is limited by single core perf

      7:22 AM - 17 Nov 2016
      • 2 Likes
      • Gábor Orosz Addy Osmani
      1 reply 0 retweets 2 likes
        1. Alex Russell‏ @slightlylate 17 Nov 2016
          • Report Tweet
          • Report NetzDG Violation
          Replying to @slightlylate

          : ...and the traces I'm seeing reflect a lack of understanding about how much that impacts users on phones

          0 replies 0 retweets 1 like
          Thanks. Twitter will use this to make your timeline better. Undo
          Undo

      Loading seems to be taking a while.

      Twitter may be over capacity or experiencing a momentary hiccup. Try again or visit Twitter Status for more information.

        Promoted Tweet

        false

        • © 2020 Twitter
        • About
        • Help Center
        • Terms
        • Privacy policy
        • Imprint
        • Cookies
        • Ads info