Btrfs vs ext4 nvme
Scosche btfm4 manual
The NVMe drive is theoretically capable of 1,28 GiB/s random writes under ideal conditions, but write-speeds were bottlenecked at around 30-45 MiB/s. The Ext4 file system was my second choice of file system. I rebooted and repeated my tests on BtrFS a dozen times to get some performance metrics...
ZFS vs EXT4 Benchmarks. Which is better? We'll take a look at the two different partitioning schemes side-by-side and do a simple benchmark just to see the differences in Memory Usage since starting with Ubuntu 19.10 you have the option to select between the two partitioning schemes.