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Event Loop performance different in different version #3512

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Event Loop performance different in different version#3512
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@pandaCure
pandaCure
opened on Aug 24, 2021
  • Node.js Version: v15.7.0 & v10.18.1
  • OS: mac
  • Scope (install, code, runtime, meta, other?):
  • Module (and version) (if relevant):
setTimeout(() => {
  console.log(1);
  Promise.resolve().then(() => {
    console.log(2);
  });
}, 100);
setTimeout(() => {
  console.log(3);
  Promise.resolve().then(() => {
    console.log(4);
  });
}, 100);
// version v10.18.1 1 3 2 4
// version v15.7.0 1 2 3 4

Activity

  1. Ayase-252 commented on Aug 24, 2021

    @Ayase-252
    Ayase-252
    on Aug 24, 2021
    Member

    Execution order between timer queue, next-tickers and microtask queue was changed in Node.js v11

    Refs: nodejs/node#22842

  2. Ayase-252
    added
    question
    on Aug 30, 2021

  3. gireeshpunathil commented on Dec 6, 2021

    @gireeshpunathil
    gireeshpunathil
    on Dec 6, 2021
    Member

    closing as answered, pls reopen if there is anything outstanding.

  4. gireeshpunathil
    closed this as completedon Dec 6, 2021
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