Test disk read and write speed?

[Mr.ToR (Tonguç Endem)]

Measure the disk performance / speed on Home Assistant OS?

first do a write test dd if=/dev/zero of=/data/testfile bs=1M count=1024 oflag=direct then do a read test dd if=/data/testfile of=/dev/null bs=1M count=1024 then erase the test file rm /data/testfile