<script src="https://cdn.jsdelivr.net/npm/memoize-one@5.1.1/dist/memoize-one.js"></script>
<script src="https://cdn.jsdelivr.net/npm/moize@5.4.7/dist/moize.js"></script>
var fn = function() {
for(var i = 0; i < 2000; i++) {
void(undefined);
}
}
var memoizeOneFn = window.memoizeOne(fn);
var moizeFn = window.moize.default(fn);
var arg = {foo: 'bar'}
fn(arg);
memoizeOneFn(arg);
moizeFn(arg)
--enable-precise-memory-info
flag.
Test case name | Result |
---|---|
baseline | |
memoizeOne | |
moize |
Test name | Executions per second |
---|---|
baseline | 2081.6 Ops/sec |
memoizeOne | 3317868.2 Ops/sec |
moize | 3734583.0 Ops/sec |
Benchmark Overview
The provided benchmark compares the performance of three memoization libraries: memoizeOne
, moize
, and a baseline (native JavaScript function call). The benchmark tests how these libraries optimize the execution of a simple function that performs an expensive operation (void(undefined);
) 2000 times.
Library Explanations
memoizeOne
: Memoization is a technique used to cache the results of expensive function calls so that subsequent calls with the same arguments can return the cached result instead of recalculating it. memoizeOne
is a popular JavaScript library for memoization.moize
: Moize is another popular JavaScript memoization library.Options Compared
The benchmark compares the performance of:
memoizeOne
: This option uses the memoizeOne
library to memoize the function call, which means it caches the result of the function call for each unique set of arguments.Pros and Cons
memoizeOne
: moize
:memoizeOne
, but potentially more efficient due to its optimized implementation.Special JS Features or Syntax
There are no specific JavaScript features or syntax mentioned in the benchmark. However, it's essential to note that memoization can help improve performance by avoiding unnecessary computations, which is a fundamental concept in software optimization.
Alternative Approaches
If you prefer not to use memoization libraries like memoizeOne
and moize
, you could consider implementing manual caching using an object or array to store the results of function calls. This approach would require more code and manual maintenance but can be a viable alternative for small projects or simple use cases.
For larger projects, you may want to explore other optimization techniques, such as:
Keep in mind that the best approach depends on the specific requirements and constraints of your project.