WMI vs Snmp for perf monitoring with Zenoss Core

74 posts since May 27, 2009


select PageFileBytes,PoolNonpagedBytes,PoolPagedBytes,PrivateBytes,VirtualBytes,WorkingSet from win32_PerfFormattedData_PerfProc_Process where name LIKE '%indesign%'

#!/bin/bash
# sample invocation:
# /usr/local/zenoss/common/bin/wmic -U .\USER%PASS //IP --namespace=root\cimv2 select
# PageFileBytes,PoolNonpagedBytes,PoolPagedBytes,PrivateBytes,VirtualBytes,WorkingSet 
# from win32_PerfFormattedData_PerfProc_Process where name LIKE '%indesign%'

# if the query ends on 'ENTRY <INT>' only show the specified line from the output

query="${!#}" # last argument given
query="`echo $query`" # get rid of newlines
entry=$(echo "$query" | sed 's/.*ENTRY \([0-9]\+\)$/\1/')
args=("$@")
args[$#-1]=$(echo "${args[$#-1]}" | sed 's/ENTRY \([0-9]\+\)$//');
output=$(wmic_real "${args[@]}")
if [[ $entry = *[^0-9]* ]]
then
        echo "$output"
else
        #output header:
        head -n 2 <<< "$output"
        #output n'th actual record
        sed -n "$((entry+2)) p" <<< "$output"
fi


all entries:

Executing command wmic -U '.\user'%'*****' //192.168.68.25 --namespace='root\cimv2' "select
PageFileBytes,PoolNonpagedBytes,PoolPagedBytes,PrivateBytes,VirtualBytes,WorkingSet
from win32_PerfFormattedData_PerfProc_Process where name LIKE '%indesign%'" against QA Indesign server
CLASS: Win32_PerfFormattedData_PerfProc_Process
Name|PageFileBytes|PoolNonpagedBytes|PoolPagedBytes|PrivateBytes|VirtualBytes|WorkingSet
InDesignServer|279666688|40960|390540|279666688|628465664|138317824
InDesignServer|280756224|41080|382340|280756224|635314176|139390976
InDesignServer|279392256|41040|390644|279392256|633208832|138293248
DONE in 0 seconds


only entry 1:
Executing command wmic -U '.\user'%'*****' //192.168.68.25 --namespace='root\cimv2' "select
PageFileBytes,PoolNonpagedBytes,PoolPagedBytes,PrivateBytes,VirtualBytes,WorkingSet
from win32_PerfFormattedData_PerfProc_Process where name LIKE '%indesign%' ENTRY 1" against QA Indesign server
CLASS: Win32_PerfFormattedData_PerfProc_Process
Name|PageFileBytes|PoolNonpagedBytes|PoolPagedBytes|PrivateBytes|VirtualBytes|WorkingSet
InDesignServer|279666688|41016|390540|279666688|628465664|138317824
DONE in 0 seconds


only entry 3:

Executing command wmic -U '.\thomascook'%'*****' //192.168.68.25 --namespace='root\cimv2' "select PageFileBytes,PoolNonpagedBytes,PoolPagedBytes,PrivateBytes,VirtualBytes,WorkingSet from win32_PerfFormattedData_PerfProc_Process where name LIKE '%indesign%' ENTRY 3" against QA Indesign server
CLASS: Win32_PerfFormattedData_PerfProc_Process
Name|PageFileBytes|PoolNonpagedBytes|PoolPagedBytes|PrivateBytes|VirtualBytes|WorkingSet
InDesignServer|279392256|41040|390644|279392256|633208832|138293248
DONE in 0 seconds

$results =`\$ZENHOME/bin/wmic -U '@ARGV[1]'%'@ARGV[2]' //@ARGV[0] "SELECT ProcessorQueueLength FROM Win32_PerfFormattedData_PerfOS_System"`;

if ( $results ) {
    @results = split (/\n/,$results);  # split the multi-line output at new lines
    $line = @results;   # $line is the number of lines of output

    if ( @results[$line - 2] eq "ProcessorQueueLength" ) {   # The string to match against here is the list of WMI variable names
        @out = split (/\|/,@results[$line - 1]);     # Here we ASSUMING only one line of data to split into an array named "out"

        print "OK|ProcessorQueueLength=@out[0] \n";    # And here you make the real output, space delimited, VarName=Value VarName=Value VarName=Value etc etc
        } else {
                print "Unknown|$results\n";
        }
} else {
    print "Unknown|No_response\n";
}

 Status Message | Name=Value  Name=Value  Name=Value 
(..)

#       #output header:
#       head -n 2 <<< "$output"
#       #output n'th actual record
#       sed -n "$((entry+2)) p" <<< "$output"
nagiosline="`head -n 1 <<< "$output"` |"
index=0
for key in `echo "$output" | sed -n '2p' | tr '|' ' '`
do
        index=$((index+1))
        nagiosline="$nagiosline $key=`echo "$output" | sed -n '3p' | cut -d '|' -f $index`"
done
echo $nagiosline

 Status Message | Name=Value  Name=Value  Name=Value

Jul 10, 2009 10:01 AM

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