6 days, 18 hours ago.

LittleFS External Memory Overhead


I'm considering using the new LittleFS filesystem to manage data caching in external flash. I'm wondering what kind of memory overhead there is for files stored on the external flash. I would like to be able to predict how many datapoints I can cache using this file system. Is the memory overhead decreased by using one large file or many little files, or does it not matter?

My main concern (and motivation to use the library) is for the flash wear leveling feature.

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