A simple NodeJS memory usage poller.

npm install mempoll

Documentation and more detailed examples are hosted on Github Pages.

import { poll } from "mempoll";

poll();

This will print a summary every second:

┌────────────────────┬────────┐
│      (index)       │ Values │
├────────────────────┼────────┤
│      Rss / MB      │   28   │
│  Heap total / MB   │ 4.102  │
│   Heap used / MB   │ 2.275  │
│   External / MB    │ 1.074  │
│ Array buffers / MB │  0.01  │
└────────────────────┴────────┘

import { Worker } from "worker_threads";

const poll: (interval: number = 1000, resolution: number = 3) => Worker;

• Interval: Polling interval in ms.
• Resolution: Output figure decimal places.

To install dependencies:

yarn install

To run tests:

yarn test

To generate the documentation locally:

yarn docs

To run linters:

yarn lint

To run formatters:

yarn format

Please read this repository's Code of Conduct which outlines our collaboration standards and the Changelog for details on breaking changes that have been made.

This repository adheres to semantic versioning standards. For more information on semantic versioning visit SemVer.

Bump2version is used to version and tag changes. For example:

bump2version patch

• Joel Lefkowitz - Initial work

Lots of love to the open source community!