日志文件示例: Raspberry Pi Diagnostics - version 0.1 Mon Feb 24 09:44:16 2020
Test : SD Card Speed Test Run 1 prepare-file;0;0;12161;23 seq-write;0;0;4151;8 rand-4k-write;0;0;3046;761 rand-4k-read;9242;2310;0;0 Sequential write speed 4151 kb/s (target 10000) - FAIL Note that sequential write speed declines over time as a card is used - your card may require reformatting Random write speed 761 IOPS (target 500) - PASS Random read speed 2310 IOPS (target 1500) - PASS Run 2 prepare-file;0;0;8526;16 ...