DragonFly users List (threaded) for 2006-06
Re: High interrupt CPU usage in top
Mark Cullen <mark.r.cullen@xxxxxxxxx> wrote:
> Taken when the interrupt in top was at 22%, building world:
> 320 total
> 279 clk
> 37 fxp0
> 4 ata1
> Taken when the interrupt in top was at 5%, still building world:
> 288 total
> 281 clk
> 7 fxp0
> Watching it in real-time there are some spikes where either fxp0 or ata1
> will go up to about ~40-60, but it doesn't really seem to relate to the
> number seen in top if you ask me...
All of that looks quite normal. It certainly shouldn't
account for a significant CPU interrupt percentage.
Either top(1) is lying, or something else is fishy.
Oliver Fromme, secnetix GmbH & Co. KG, Marktplatz 29, 85567 Grafing
Dienstleistungen mit Schwerpunkt FreeBSD: http://www.secnetix.de/bsd
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and may not necessarily reflect the opinions of secnetix in any way.