Run results for: The performance cost of try catch

Run details:

User agent: Mozilla/5.0 (X11; Linux x86_64; rv:73.0) Gecko/20100101 Firefox/73.0

Browser: Firefox 73

Operating system: Linux

Device Platform: Desktop

Date tested: 4 years ago

Test name	Executions per second
plain	27412406.0 Ops/sec
try catch	24882342.0 Ops/sec

Script Preparation code:

var a = 0
function f () {
  a += 0.01
  if (a < 0) {
    throw new Error()
  }
}

Tests: