Run results for: i++, ++i, i+=1

Run details:

User agent: Mozilla/5.0 (iPhone; CPU iPhone OS 18_0_1 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/18.0.1 Mobile/15E148 Safari/604.1

Browser: Mobile Safari 18

Operating system: iOS 18.0.1

Device Platform: Mobile

Date tested: one year ago

Test name	Executions per second
i++	449274592.0 Ops/sec
i--	176440304.0 Ops/sec
++i	346580416.0 Ops/sec
i=i+1	178198928.0 Ops/sec
i+=1	175071920.0 Ops/sec
i=i-1	175992336.0 Ops/sec

Script Preparation code:

var i=100;

Tests:

i++
i++
i--
i--
++i
++i
i=i+1
i=i+1
i+=1
i+=1;
i=i-1
i=i-1

Run results for: i++, ++i, i+=1

i++

i--

++i

i=i+1

i+=1

i=i-1