JavaScript Why manipulating __proto__ is slow?
124400
Why is mutating the [[prototype]] of an object bad for performance?
64995
The speed of Sum[] varies strangely
79617
Why is calling Dot with many arguments so inefficient?
148271
Why to avoid creating objects of primitives in JavaScript?
144960
Why is Javascript's "in" operator consistently slower than strict member comparison to undefined?
88143
Deep cloning vs setting of innerHTML: what's faster?
98508
Performance benchmark: PHP Generated content VS. javascript and DOM over AJAX
72581
Why most JavaScript native functions are slower than their naive implementations?
139404
JavaScript: Class.method vs. Class.prototype.method
90003
Avoiding slow evaluations in Manipulate when combining graphics with Show
60921
Why does Python "preemptively" hang when trying to calculate a very large number?
87288
In javascript, is accessing 'window.Math' slower or faster than accessing the 'Math' object without the 'window.'?
148244
Defer Parsing of Scripts
62461
Prototyping with Javascript Constructors
158398
Why StringTemplate could be slow?
956
Organize prototype javascript while perserving object reference and inheritance
77807
Does pass-by-value affect the performance of function calls?