json-field-size

A CLI tool to calculate size of all fields in a json, for memory analysis.

install

yarn global add json-field-size

usage

run json-field-size test.json

┌─────────┬─────┬──────┬───────────┬─────────┐
│ (index) │ key │ size │ totalSize │ percent │
├─────────┼─────┼──────┼───────────┼─────────┤
│    0    │ 'b' │  7   │    29     │  75.9   │
│    1    │ 'a' │  17  │    29     │  41.4   │
└─────────┴─────┴──────┴───────────┴─────────┘

options

key | description --- | --- --debug | debug mode -h,--help | Print this message. -v,--version | Print the version