A quick and dirty test to estimate the JSON stringified length of array of objects that will fit into a particular byte size.
Tests with and without compression.
Used to understand limits around Firestore's 1 MB object limit.
If you clone this repo you can adjust the boject function and size limites.
node index.jsThe included object is based off of a an object used to store information at logmy.io. A function is used to added randomness to the array of objects to ensure reasonable accuracy once compressed.
JSON.stringify objects: 10506 bytes: 1048629 Execution Time 105ms
Finidng Limit uisng GZIP With GZIP objects: 37698 bytes: 1048592 Execution Time 5377ms
Finidng Limit uisng BROTLI With BROTLI objects: 50127 bytes: 1048593 Execution Time 162435ms
Finidng Limit uisng ZSTD With ZSTD objects: 40195 bytes: 1048579 Execution Time 891ms
Comparing Max Size JSON Encode:5ms Decode:9ms 1048743 JSON GZIP Encode:41ms Decode:13ms 292689 Percentage of size: 0.2790855338247788 JSON BROTLI Encode:1815ms Decode:20ms 220535 Percentage of size: 0.2102850746083645 JSON ZSTD Encode:10ms Decode:10ms 273897 Percentage of size: 0.26116693985085004