Re: [TCLUG:14090] Disk I/O

[Scott Dier - dieman <dieman@ringworld.org>]

On Fri, 25 Feb 2000, Christopher Reid Palmer wrote:

>               -------Sequential Output-------- ---Sequential Input-- --Random--
>               -Per Char- --Block--- -Rewrite-- -Per Char- --Block--- --Seeks---
> Machine    MB K/sec %CPU K/sec %CPU K/sec %CPU K/sec %CPU K/sec %CPU  /sec %CPU
>           100   978 98.1 14486 64.8  5198 40.5  2116 91.3 12535 32.8 170.6 4.6

    ------Sequential Output------ --Sequential Input- --Random-
    -Per Chr- --Block-- -Rewrite- -Per Chr- --Block-- --Seeks--
 MB K/sec %CP K/sec %CP K/sec %CP K/sec %CP K/sec %CP  /sec %CP
100  8614  96 11603   9  3416   4  6160  66 11163  10  84.2   0
      ------Sequential Create------ --------Random Create--------
      -Create-- --Stat--- -Delete-- -Create-- --Stat--- -Delete--
files  /sec %CP  /sec %CP  /sec %CP  /sec %CP  /sec %CP  /sec %CP
   30   165  98 +++++  95  7333  99   165  98 +++++ 102   674  73

bonnie++ -s 100 on a:

celeron bp6 100mhz bus dual 550.
128mb ram
hda: ST39140A, 8693MB w/448kB Cache, CHS=1108/255/63, UDMA
ide0: BM-DMA at 0xf000-0xf007, BIOS settings: hda:DMA, hdb:pio
/dev/hda:
 multcount    = 16 (on)
 I/O support  =  1 (32-bit)
 unmaskirq    =  1 (on)
 using_dma    =  1 (on)
 readahead    =  8 (on)


I am totally impressed with the cpu utilization on this machine.  Makes it
feel like scsi sometimes :)

I cant wait 'till i get that darned hpt366 controller working :)


-- 
Scott Dier <dieman@ringworld.org> #nicnac@efnet 612.301.0265
http://www.ringworld.org/  finger:dieman@destiny.ringworld.org