Try-Catch VS Promise

JavaScript performance comparison

Test case created by populov

Preparation code


      
      <script>
Benchmark.prototype.setup = function() {
  function f() {
      return new Promise(ok => {
          ok();
      });
  }

};
</script>

Test runner

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Java applet disabled.

Testing in CCBot 2.0.0 / Other 0.0.0
Test Ops/sec
Try-Catch, await
async function a() {
    try {
        await f();
    } catch (e)
    {
        
    }
}

a();
pending…
Subscribe to catch
f().catch(() => {});
pending…

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