just found this hidden in my spam folder, sorry about that.
to tell the truth, you're the first one I've ever heard from who even looks
at buddyinfo. It was easy to implement so I tossed it in figuring someone
might find it useful. ;)
sounds like I could also just say:
for (my $i=0; $i<scalar(@fields)-4; $i++)
I'll get it into the next release. thanks...
-mark
On Fri, Apr 10, 2015 at 2:00 PM, Greg Oldendick <[email protected]> wrote:
> On my system, there are only 9 values in /proc/buddyinfo, rather than the
> 11 which are normally present:
>
> # cat /proc/buddyinfo
> Node 0, zone DMA 206 152 111 349 95 42 48
> 20 2
>
>
>
> This causes perl to complain about uninitialized values. I created a crude
> patch which seems to work for me. There may be other areas which need to be
> patched which I haven't yet identified.
>
>
> --- /tmp/formatit.ph 2015-04-10 13:40:47.266761222 -0400
> +++ /usr/share/collectl/formatit.ph 2015-04-10 13:43:55.896755048
> -0400
> @@ -2485,11 +2485,12 @@
> elsif ($subsys=~/b/i && $type=~/^buddy/)
> {
> my @fields=split(/\s+/, $data);
> + my $fieldsize=scalar(@fields)-4;
> $buddyNode[$budIndex]=$fields[1];
> $buddyZone[$budIndex]=$fields[3];
> $buddyNode[$budIndex]=~s/,$//;
>
> - for (my $i=0; $i<11; $i++)
> + for (my $i=0; $i<$fieldsize; $i++)
> {
> $buddyInfo[$budIndex][$i]=$fields[$i+4];
> $buddyInfoTot[$i]+=$fields[$i+4];
>
>
> Just thought i would pass this info along.
>
> Thanks,
> Greg
>
>
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