Browse the latest JavaScript performance benchmarks created by the community.
replace all whitespaces from string. what is faster? replace() with regex with global flag or without global flag and using a loop?
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Less than or equal to versus less than
Compares the speed for removing 2 items from the beginning of an array
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Compares the performance of comparing a constructor strictly to a function object, using the instanceof operator and calling Array.isArray
fork of https://www.measurethat.net/Benchmarks/Show/975/11/regex-vs-indexof-vs-startswith-vs-substr
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Comparing sort on date property inside object vs sort array of integers
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To get a cleaned-up float number with a limited number of digits of precision, which is faster: parsefloat() or a regular expression?
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JS arrays are weird and (probably?) not memory-contiguous, but just for kicks, let's see what difference there is (if any) between performing the same action on 1,000,000 objects in an object-oriented style (with the method attached to the object) vs an ECS-style (with the behavior separated from the raw data)
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DomCanvas vs OffscreenCanvas
DomCanvas vs OffscreenCanvas
Objects: - porperty accessors - scope accessors