yes, I do understand. the root of the problem is when collectl reports
summary network stats, it only reports ethernet traffic and not any bonded
or virtual networks either so as to now double count anything. alas, the
way it does this is to hardcode those network types of interest which
started out as just eth and ib (the latter being infiniband over ip).
Anyhow with the newer network types (at least newer for collectl) of em, en
and p1p I had to add those to the list as well. Having dug into this a
little deeper I can now see that p1p is too specific and I should really be
matching on p\dp. I suppose I could just match on p, but not knowing what
the future types might be I'd prefer to be as specific as I can. Does this
sound like it will work for you? You can always try it out by patching the
following line in /usr/share/collectl/formatit.ph:
if (($netFilt eq '' && $netNameNow=~/^eth|^ib|^em|^en|^p1p/) ||
and changing ^p1p to ^p\dp. Just be sure to let me know if this works for
you as I don't have any machines running with these interface types to test
on.
-mark
On Wed, May 20, 2015 at 1:46 AM, Ilan Green <[email protected]> wrote:
> This is a workaround not a fix..
>
>
> Ilan
>
> The fix is to specify the filter.
>
> > [root@linuscs91 ~]# collectl --netfilt ^p
> > waiting for 1 second sample...
> >
> #<--------CPU--------><----------Disks-----------><----------Network---------->
> > #cpu sys inter ctxsw KBRead Reads KBWrit Writes KBIn PktIn KBOut
> PktOut
> > 4 1 7362 7127 0 0 0 0 49035 7160 0
> 3
> > 2 1 7211 6820 0 0 0 0 46279 6927 0
> 0
> > 2 1 7663 7819 0 0 0 0 52496 7816 0
> 4
> > 2 1 7105 6918 0 0 0 0 47390 7074 0
> 0
>
>
>
> On 5/13/15 12:45 PM, Matt Weil wrote:
> >
> > Hello all,
> >
> > We recently upgraded rhel 6.6 which updated allot of perl packages.
> > Since then we noticed that some stats are no longer working. I have
> > tested this on collectl-3.7.4-1.1.noarch and 4.0.
> >
> > Basic stats are not working.
> >> [root@linuscs91 ~]# collectl
> >> waiting for 1 second sample...
> >>
> #<--------CPU--------><----------Disks-----------><----------Network---------->
> >> #cpu sys inter ctxsw KBRead Reads KBWrit Writes KBIn PktIn KBOut
> PktOut
> >> 4 3 5756 5332 0 0 0 0 0 0 0
> 0
> >> 1 0 4651 4175 0 0 0 0 0 0 0
> 0
> >> Ouch!
> >> [root@linuscs91 ~]# uname -a
> >> Linux linuscs91.gsc.wustl.edu 2.6.32-504.8.1.el6.x86_64 #1 SMP Fri Dec
> 19 12:09:25 EST 2014 x86_64 x86_64 x86_64 GNU/Linux
> >> [root@linuscs91 ~]# cat /etc/redhat-release
> >> Red Hat Enterprise Linux Server release 6.6 (Santiago)
> >
> > Detailed stats do work.
> >
> >> [root@linuscs91 ~]# collectl -sND --dskfilt=dm-1
> >> waiting for 1 second sample...
> >>
> >> ### RECORD 3 >>> linuscs91 <<< (1431539041.001) (Wed May 13 12:44:01
> 2015) ###
> >>
> >> # DISK STATISTICS (/sec)
> >> #
> <---------reads---------><---------writes---------><--------averages-------->
> Pct
> >> #Name KBytes Merged IOs Size KBytes Merged IOs Size RWSize
> QLen Wait SvcTim Util
> >> dm-1 0 0 0 0 4 0 1 4 4
> 1 1 1 0
> >>
> >> # NETWORK STATISTICS (/sec)
> >> #Num Name KBIn PktIn SizeIn MultI CmpI ErrsI KBOut PktOut
> SizeO CmpO ErrsO
> >> 0 lo 0 3 42 0 0 0 0 3
> 42 0 0
> >> 1 em1 0 0 0 0 0 0 0 0
> 0 0 0
> >> 2 em2 0 0 0 0 0 0 0 0
> 0 0 0
> >> 3 em3 0 0 0 0 0 0 0 0
> 0 0 0
> >> 4 em4 0 0 0 0 0 0 0 0
> 0 0 0
> >> 5 p4p1 19088 2256 8664 0 0 0 0 0
> 0 0 0
> >> 6 p3p1 52 721 73 0 0 0 0 0
> 0 0 0
> >> 7 bond0 19140 2977 6583 0 0 0 0 0
> 0 0 0
> >
> >
> > Thanks for any incite to the problem.
> >
> > Matt
> >
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