http://lwn.net/Articles/362020/

補充,RFS 只是 升級版的 FAT,實際上,無人知入面搞乜,點解會 lag,因為 rfs 是 closed source 的…在 linux  上使用 fat 或其衍生產品,原因只會是就 Microsoft,但在 embedded ...
閒魂 發表於 2011-1-30 20:22
俾你發現了 Samsung 的秘密
你要小心你 O既安全 !
Reference
Transcend 8GB Class 6 MicroSD (FAT32)


20 MB Data Write to SD
dd if=/dev/zero of=xxx bs=1024 count=20000
20480000 bytes transferred in 3.816 secs (5366876 bytes/sec)
5.12MB / s


20 MB Data Read from SD
dd if=xxx of=/dev/null
20480000 bytes transferred in 0.327 secs (62629969 bytes/sec)
59.73 MB / s


200 MB Data Write to SD
dd if=/dev/zero of=xxx bs=1024 count=20000
204800000 bytes transferred in 20.057 secs (10210898 bytes/sec)
9.73 MB / s


200 MB Data Read from SD
dd if=xxx of=/dev/null
204800000 bytes transferred in 123.918 secs (1652705 bytes/sec)
1.58 MB / s