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

String comparison

Benchmark created on April 12, 2024

Test runner

Ready to run.

Testing in
Test		Ops/sec
plain equal	`'blag' == 'blag'`	ready
plain not equal	`'blag' == 'zang'`	ready
fallback equal	`'blag' == 'blag' \|\| decodeURIComponent('blag') == decodeURIComponent('blag')`	ready
fallback not equal	`'blag' == 'zang' \|\| decodeURIComponent('blag') == decodeURIComponent('zang')`	ready
fallback equal decodable	`'blag' == '%20blag' \|\| decodeURIComponent('blag') == decodeURIComponent('%20blag')`	ready
always decode equal	`decodeURIComponent('blag') == decodeURIComponent('blag')`	ready
always decode not equal	`decodeURIComponent('blag') == decodeURIComponent('zang')`	ready
always decode equal decodable	`decodeURIComponent('blag') == decodeURIComponent('%20blag')`	ready

Revisions

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

Revision 1: published on April 12, 2024