Hi,
My name is Matt Mulhern and I have been recently working on an export .ph file
to allow collectl to output in a format which in turn can be used with ITRS.
Everything has been going well, I have pulled out the –sC and –sN data that we
need for now and can print this at will.
Basically, looking at the sexpr example, I have been able to populate variables
with the data I need by cycling through each CPU for –sC and each network
interface for –sN:
E.g.
if ($subsys=~/C/)
{
my ($name, $userTot, $niceTot, $sysTot, $waitTot, $irqTot, $softTot,
$stealTot, $idleTot, $intTot)=
('','','','','','','','','','');
for (my $i=0; $i<$NumCpus; $i++)
……
}
And
if ($subsys=~/N/)
{
my ($netname, $kbinT, $pktinT, $kboutT, $pktoutT)=('','','','','');
for ($i=0; $i<@netOrder; $i++)
{
$netName=$netOrder[$i];
next if !defined($netSeen[$i]);
next if ($netFiltKeep eq '' && $netName=~/$netFiltIgnore/) ||
($netFiltKeep ne '' && $netName!~/$netFiltKeep/);
next if $netName=~/lo|sit/;
$netname.= "$netName ";
$kbinT.= "$netRxKBLast[$i] ";
$pktinT.= "$netRxPktLast[$i] ";
$kboutT.= "$netTxKBLast[$i] ";
$pktoutT.="$netTxPktLast[$i] ";
.....
}
My only problem is figuring out how to cycle through every process with –sZ
used.
E.g.
if ($subsys=~/Z/)
{
my ($pid, $ppid, $vsz, $rss, $cp, $pct, $majF, $minF, $cmd
)=('','','','','','','','','');
for ($i=0; $i<$NumProcs; $i++)
{
..…
}
Is there a variable I can refer to which is the total number of processes being
monitored, (replacing NumProcs highlighted above)?
Any help would be greatly appreciated.
With thanks,
Matt Mulhern
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