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
Test the creation of a JS Object from a "fake" json, it's not actually JSON but the JS Object notation
<script src="//ajax.googleapis.com/ajax/libs/jquery/1/jquery.min.js"></script>
<script>
var small = '{some : 12, thing: "goes", here : ["one ", "two ", "three "]}';
var big = '{bigger:{object:{can:["contain ","several ","other ",{obje:"cts "}],just:{check:["that ","both ",{the:"methods "},"works ",{even:{when:{there:"are "},big:"objects "}}]},number:12},repeat:[{can:["contain ","several ","other ",{obje:"cts "}],just:{check:["that ","both ",{the:"methods "},"works ",{even:{when:{there:"are "},big:"objects "}}]},number:12},{can:["contain ","several ","other ",{obje:"cts "}],just:{check:["that ","both ",{the:"methods "},"works ",{even:{when:{there:"are "},big:"objects "}}]},number:12},{can:["contain ","several ","other ",{obje:"cts "}],just:{check:["that ","both ",{the:"methods "},"works ",{even:{when:{there:"are "},big:"objects "}}]},number:12},{can:["contain ","several ","other ",{obje:"cts "}],just:{check:["that ","both ",{the:"methods "},"works ",{even:{when:{there:"are "},big:"objects "}}]},number:12},{can:["contain ","several ","other ",{obje:"cts "}],just:{check:["that ","both ",{the:"methods "},"works ",{even:{when:{there:"are "},big:"objects "}}]},number:12},{can:["contain ","several ","other ",{obje:"cts "}],just:{check:["that ","both ",{the:"methods "},"works ",{even:{when:{there:"are "},big:"objects "}}]},number:12}]}}';
</script>
Ready to run.
Test | Ops/sec | |
---|---|---|
Small - Eval |
| ready |
Small - Function |
| ready |
Big - Eval |
| ready |
Big - Function |
| ready |
You can edit these tests or add more tests to this page by appending /edit to the URL.