Re: -current und IO-Performance / Ehrenrettung

From: Andreas Braukmann <braukmann(at)tse-online.de>
Date: Sun, 2 Mar 2003 13:32:54 +0100

Moin,

 ... noch ein kleiner Nachtrag.

On Sun, Mar 02, 2003 at 01:23:49PM +0100, Andreas Braukmann wrote:
>
> Serverworks, -current, HP NetRaid-4M, 4 * MAN3367, RAID-5
> roach% bonnie++ -s 5192 -n20:128:4:200 -f
> [...]
> | Version 1.02c ------Sequential Output------ --Sequential Input- --Random-
> | -Per Chr- --Block-- -Rewrite- -Per Chr- --Block-- --Seeks--
> | Machine Size K/sec %CP K/sec %CP K/sec %CP K/sec %CP K/sec %CP /sec %CP
> | roach.int.uni 5192M 24140 20 11430 11 34332 18 335.5 4
> | ------Sequential Create------ --------Random Create--------
> | -Create-- --Read--- -Delete-- -Create-- --Read--- -Delete--
> | files:max:min /sec %CP /sec %CP /sec %CP /sec %CP /sec %CP /sec %CP
> | 20:128:4/200 1899 26 4963 24 4723 24 2463 29 6928 40 7957 45
> |

... da hab ich gerade versehentlich die Werte von einem belastetem
System (zweiter Bonnie auf anderem RAID-Volume) erwischt. Hier die
Zahlen fuer ein ansonsten unbelastetes System:

| roach% bonnie++ -s 5192 -n20:128:4:200 -f
| [...]
| Version 1.02c ------Sequential Output------ --Sequential Input- --Random-
| -Per Chr- --Block-- -Rewrite- -Per Chr- --Block-- --Seeks--
| Machine Size K/sec %CP K/sec %CP K/sec %CP K/sec %CP K/sec %CP /sec %CP
| roach.int.uni 5192M 30068 26 14215 13 40804 20 346.7 3
| ------Sequential Create------ --------Random Create--------
| -Create-- --Read--- -Delete-- -Create-- --Read--- -Delete--
| files:max:min /sec %CP /sec %CP /sec %CP /sec %CP /sec %CP /sec %CP
| 20:128:4/200 2584 32 17359 83 20010 99 4185 48 16208 93 16548 98

-Andreas

-- 
sick. nature.
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Received on Sun 02 Mar 2003 - 13:32:59 CET

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