https://github.com/trs/bluebird-join-vs-all

Compare performance of bluebird's join vs all
https://github.com/trs/bluebird-join-vs-all

Last synced: 23 days ago
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Compare performance of bluebird's join vs all

• Host: GitHub
• URL: https://github.com/trs/bluebird-join-vs-all
• Owner: trs
• Created: 2018-03-08T17:19:17.000Z (almost 7 years ago)
• Default Branch: master
• Last Pushed: 2018-03-08T20:49:32.000Z (almost 7 years ago)
• Last Synced: 2024-12-12T00:44:23.594Z (27 days ago)
• Language: JavaScript
• Size: 2.93 KB
• Stars: 0
• Watchers: 1
• Forks: 0
• Open Issues: 1
• Metadata Files:
  • Readme: readme.md

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README

        
# Bluebird `Promise.all` vs `Promise.join` vs native `Promise.all`

Using node's `perf_hooks`, measures the performance of using Bluebird's `Promise.all` and `Promise.join` versus the native `Promise.all`.

## Install

```bash

$ npm install

```

## Usage

The number of runs can be changed in the `env.js` file.

```bash

$ npm test

```

## Results

```

[1 / 10]

join: 10000 in 404.23102ms (avg: 0.02570ms)

all: 10000 in 305.20595ms (avg: 0.01865ms)

native: 10000 in 188.47789ms (avg: 0.00815ms)

[2 / 10]

join: 10000 in 307.14645ms (avg: 0.01834ms)

all: 10000 in 261.68664ms (avg: 0.01451ms)

native: 10000 in 165.76513ms (avg: 0.00736ms)

[3 / 10]

join: 10000 in 270.40870ms (avg: 0.01569ms)

all: 10000 in 270.87748ms (avg: 0.01501ms)

native: 10000 in 192.07037ms (avg: 0.00833ms)

[4 / 10]

join: 10000 in 273.32725ms (avg: 0.01566ms)

all: 10000 in 259.74411ms (avg: 0.01460ms)

native: 10000 in 164.98827ms (avg: 0.00672ms)

[5 / 10]

join: 10000 in 279.70540ms (avg: 0.01544ms)

all: 10000 in 258.32958ms (avg: 0.01414ms)

native: 10000 in 166.61922ms (avg: 0.00732ms)

[6 / 10]

join: 10000 in 273.77372ms (avg: 0.01498ms)

all: 10000 in 265.24856ms (avg: 0.01436ms)

native: 10000 in 171.01208ms (avg: 0.00729ms)

[7 / 10]

join: 10000 in 271.96715ms (avg: 0.01546ms)

all: 10000 in 263.76613ms (avg: 0.01448ms)

native: 10000 in 165.19352ms (avg: 0.00784ms)

[8 / 10]

join: 10000 in 271.58063ms (avg: 0.01506ms)

all: 10000 in 261.41912ms (avg: 0.01430ms)

native: 10000 in 166.44423ms (avg: 0.00638ms)

[9 / 10]

join: 10000 in 272.25007ms (avg: 0.01555ms)

all: 10000 in 289.79557ms (avg: 0.01623ms)

native: 10000 in 163.66656ms (avg: 0.00602ms)

[10 / 10]

join: 10000 in 266.78531ms (avg: 0.01427ms)

all: 10000 in 269.34272ms (avg: 0.01480ms)

native: 10000 in 168.10718ms (avg: 0.00739ms)

Final Average of 10000 loops 10 times:

  join: 289.11757ms (avg: 0.01661ms)

   all: 270.54159ms (avg: 0.01511ms)

native: 171.23444ms (avg: 0.00728ms)

```