Re: poor sata performance on 2.6

Pavel Machek
2004-04-15T20:41:22Z

Hi!

> I recently got a new sata disk and must say that it's performace is totally
> unacceptable, on both siimage and sata_sil drivers. DMA is turned on.
...
> /dev/hde:
> Timing buffer-cache reads: 1436 MB in 2.00 seconds = 717.03 MB/sec
> Timing buffered disk reads: 100 MB in 3.03 seconds = 32.95 MB/sec

33MB/sec "totally unacceptable"? Wow.

> * Did you receive a proper socialist education?

Only half of it ;-)

--
64 bytes from 195.113.31.123: icmp_seq=28 ttl=51 time=448769.1 ms