1.0.0 • Published 5 years ago
spingage v1.0.0
SpingAge - Performance Meter
SpingAge is a simple function performance meter.
How to use
This is a sample express server running pmeter at some of it functions.
If you use "import"
import { spingMark } from 'spingage';
If you use "require"
const express = require('express');
const app = express();
const spingMark = require('spingage').spingMark;
app.get('/', (req, res) => {
spingMark(myLoopOneParam, 5000);
spingMark(myLoopMultipleParams, 3000, 5000);
res.status(201).send({ some: { crazy: 'Object' }})
})
const myLoopOneParam = (ms) => {
let i = 0;
while(i < ms) {
console.log(i);
i++
}
return i;
}
const myLoopMultipleParams = (params) => {
let [i, ms] = params;
while(i < ms) {
console.log(i);
i++
}
return i;
}
app.listen(3000, () => {
console.log('Listening p;ort 3000')
})
You can pass many parameters as you wish
Just input your parameters separateds by comma and deconstruct them on the function.
spingMark(function, ...params);
You can measure more complex functions too
For more complex functions, call them as anonymous functions retuns.
spingMark(() => function(...params));
This is how it will be printed
You will receive 2 blocks of info, SERVER USAGE and PERFORMANCE.
FUNCTION myLoopOneParam
SERVER USAGE
[CPU] 19%
[RAM] 0 MB
[RSS] 5.07 MB
[EXT] 0 MB
[BUFFER] 0 MB
PERFORMANCE
[EXEC TIME] 2080ms
CLOSE
FUNCTION myLoopMultipleParams
SERVER USAGE
[CPU] 21%
[RAM] 1.96 MB
[RSS] 0 MB
[EXT] 0 MB
[BUFFER] 0 MB
PERFORMANCE
[EXEC TIME] 664ms
CLOSE
1.0.0
5 years ago