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Run results for:
Slice vs RegExp
Find best perf for removing first known dir in path string.
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<iframe src="https://measurethat.net/Embed?id=584259" width="100%" height="500px"></iframe>
Run details:
User agent:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/132.0.0.0 Safari/537.36
Browser:
Chrome 132
Operating system:
Mac OS X 10.15.7
Device Platform:
Desktop
Date tested:
one year ago
Test name
Executions per second
Slice
15352878.0 Ops/sec
RegExp
5117030.5 Ops/sec
Script Preparation code:
var dir = 'src/path/to/lib/test.jar'; var dirArray = dir.split('/'); var srcReg = new RegExp('^src\/?');
Tests:
Slice
var res = dirArray.slice(1).join('/');
RegExp
var res = dir.replace(srcReg, '');