Browse the latest JavaScript performance benchmarks created by the community.
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What's the fastest way to process a list of vectors? Do you go the OO route, with an array of Vector() objects? Do you create a new data structure, using Float32Arrays for x, y, and z? Do you create a single Float32Array and interlace values for x, y, and z within it? Let's find out!
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By writing javascript web applications It is often common the need to show or hide elements like a div according to the user actions. Is it better to do this by creating and appending the node when it is needed or to create the node on the application start and then just display or hide it? This benchmark is a performance test of this particular use case. In this version, the createAppendDiv was isolated from operations that can be done once, so the test executes just the operations that are really essencial for the test case.
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I wrote a function to replace _.merge(). I am comparing the performance. https://github.com/thodges314/lodash-merge
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Check the performance inside a reduce.
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Map object forach vs Object.keys foreach
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