Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:84.0) Gecko/20100101 Firefox/84.0
Firefox 84
Windows
Desktop
4 years ago
Test name Executions per second
Native XHR 1338.7 Ops/sec
Native XHR (try/catch) 1318.6 Ops/sec
Fetch (promise) 1082.0 Ops/sec
Fetch (async/await) 1085.9 Ops/sec
Fetch (async/await - try/catch) 1559.6 Ops/sec
Script Preparation code:
Tests:
  • Native XHR

  • Native XHR (try/catch)

  • Fetch (promise)

  • Fetch (async/await)

  • Fetch (async/await - try/catch)