Slice vs Substr vs Substring vs [ ] Methods (v19)

Revision 19 of this benchmark created on


Description

This is comparing the runtimes of substr, substring, and slice in a string for large (10000 character) string size.

Setup

var str = "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";
    var length = str.length;

Test runner

Ready to run.

Testing in
TestOps/sec
Substring
str.substring(0, length-3);
ready
substr
str.substr(0,length-3);
ready
slice
str.slice(0,-3);
ready

Revisions

You can edit these tests or add more tests to this page by appending /edit to the URL.