DIY Rotary engine compression tester

Test block device which uses ublk_drv

Python utilities for wurtzite crystallo geometry, Schmid calcs, stereographic analysis... +Compression test data analysis

testFilesMake – Makes test data for testing data storage, compression and transfer. The app can create test data files filled random selectable printable characters or binary data. Selecting printable content controls how compressible the test data is. There is a sparse file option. Files are created in a single directory. No data creation limits.

testFileCreate - A small Linux app that creates test files in a single directory or in a tree of directories. Files can be identical or individually filled with random printable characters or binary data. Number of printable characters can be selected from the ASCII set (max 95). File size is selectable or random. Has a resource calculator.