Summary
Show the memory footprint of a Node.js module i.e. how much memory is used when a module is required
Usage
# Install the cli
npm i -g module_footprints
# From any directory with a package.json
npm i
module_footprintsSample Output
module_footprints
Running test for async
stdout {"rss":1007616,"heapTotal":446464,"heapUsed":383360,"name":"async"}
Running test for easy-table
stdout {"rss":364544,"heapTotal":262144,"heapUsed":199264,"name":"easy-table"}
Module Name RSS Diff Heap Total Diff Heap Used Diff
----------- -------- --------------- --------------
async 0.96 MB 0.43 MB 0.37 MB
easy-table 0.35 MB 0.25 MB 0.19 MB