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regex vs multi-replace vs sneaky
(version: 0)
Comparing performance of:
regex vs multiple replaces vs sneaky
Created:
2 years ago
by:
Guest
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Tests:
regex
const site = "archive.test.org"; const regex = new RegExp("https?:\/\/" + site + "\/"); for (let k = 0; k < 10000; k++) { "https://archive.test.org/board/".replace(regex, ""); }
multiple replaces
const site = "archive.test.org"; for (let k = 0; k < 10000; k++) { "https://archive.test.org/board/".replace("https://", "").replace("http://", "").replace(site).replace("/"); }
sneaky
const site = "archive.test.org"; for (let k = 0; k < 10000; k++) { let s = "https://archive.test.org/board/"; s = s.substring(4); if(s.startsWith("s")) { s = s.substring(1); } s = s.substring(4 + site.length); }
Rendered benchmark preparation results:
Suite status:
<idle, ready to run>
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Test case name
Result
regex
multiple replaces
sneaky
Fastest:
N/A
Slowest:
N/A
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