Den 05-07-2012 20:36, Bruce Shaw skrev:
> I'm assuming you mean diskio.c in agent/mibgroup/ucd-snmp.
>
> # find . -type f -exec grep -l "devla_getstats" {} +
> ./agent/mibgroup/ucd-snmp/diskio.c
>
> As far as I can tell, it gets its values for Solaris using kstat, which
> returns...
>
> # kstat -c disk | more
> module: md instance: 10
> name: md10 class: disk
> crtime 17872115.8405128
> nread 9592669184
> nwritten 220757504
> rcnt 0
> reads 555107
> rlastupdate 18713716.9618097
> rlentime 5356.73464727
> rtime 1225.729063647
> snaptime 18713743.5354598
> wcnt 0
> wlastupdate 18713716.9497998
> wlentime 118.604158357
> writes 61408
> wtime 118.494561652
>
> of which we only use the nread, nwritten, reads and writes values. Is
> there anything we can use there to construct the values I'm after?
Looking at /usr/include/sys/kstat.h, rtime should be the variable that
tells you how long the disk has been busy.
/Niels
--
Niels Baggesen - @home - Århus - Denmark - [email protected]
The purpose of computing is insight, not numbers --- R W Hamming
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