jsPerf.app is an online JavaScript performance benchmark test runner & jsperf.com mirror. It is a complete rewrite in homage to the once excellent jsperf.com now with hopefully a more modern & maintainable codebase.
jsperf.com URLs are mirrored at the same path, e.g:
https://jsperf.com/negative-modulo/2
Can be accessed at:
https://jsperf.app/negative-modulo/2
let arr = [2, 7, 5, 4, 9, 12];
let target = 9;
function findDoubleSum(arr, target) {
let numMap = new Map();
for (let i = 0; i < arr.length; i++) {
let compData = target - arr[i];
if (numMap.has(compData)) {
return [compData, arr[i]];
}
numMap.set(arr[i], i);
}
return null;
}
Ready to run.
Test | Ops/sec | |
---|---|---|
Multiple Executions |
| ready |
фцыа |
| ready |
You can edit these tests or add more tests to this page by appending /edit to the URL.