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Some vs For
(version: 1)
Comparing performance of:
Some vs For
Created:
8 years ago
by:
Registered User
Jump to the latest result
Script Preparation code:
var params = [{ leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "stream" },{ leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "stream" },{ leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "stream" },{ leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "stream" },{ leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "stream" },{ leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "stream" },{ leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "stream" },{ leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "stream" },{ leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "stream" },{ leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "stream" },{ leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "stream" },{ leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "not stream" }, { leaf: "stream" }, { leaf: "stream" } ]
Tests:
Some
function checkStreamLeaf() { function isLeafStream(element, index, array) { return element.leaf === "stream"; } return params.some(isLeafStream); }
For
function checkStreamLeaf() { var array = params; for (var i = 0; i < array.length; i++) { var part = array[i] if (part.leaf === "stream") { return true } } return false; }
Rendered benchmark preparation results:
Suite status:
<idle, ready to run>
Run tests (2)
Previous results
Fork
Test case name
Result
Some
For
Fastest:
N/A
Slowest:
N/A
Latest run results:
No previous run results
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Autogenerated LLM Summary
(model
llama3.2:3b
, generated one year ago):
A long and complex benchmark result! To summarize, there are two test cases: 1. **"For"`: This test case is comparing the performance of an iteration-based approach to check if any element in an array has a certain property (`leaf === "stream"`). 2. **"Some"`: This test case is using the `some()` method to achieve the same result as the "For" test case. The latest benchmark results show: * For Chrome 59 on Linux, the iteration-based approach (`for` loop) is significantly faster (81397944 executions per second) than using the `some()` method (`Some` test). * For Chrome 59 on Linux, the `some()` method (`Some` test) is slower than the iteration-based approach. Based on this analysis, it appears that the iteration-based approach (`for` loop) is faster for this specific benchmark case.
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