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Line 18:
1.Prepare the collection of the relevant parameters that you want to monitor ( in this case, http stats )
1.Prepare the collection of the relevant parameters that you want to monitor ( in this case, http stats )
create a shell script:
create a shell script:
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<nowiki>
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#/usr/bin
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+
while true
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do
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LOG=outlog.txt
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OUTPUT=$(ps -ylC httpd | awk '{x += $8;y += 1} END {print "Apache Memory Usage (MB): "x/1024; print ":Average Proccess Size (MB): "x/((y-1)*1024)}' && echo -n ':Apache Processes: ' && ps -C httpd --no-headers | wc -l )
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#DAY=$(date +"%F %H:%M:%S")
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DAY=$(date +"%F"+"%T")
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now=$(date +'%Y-%m-%d %H:%M:%S')
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##echo $OUTPUT \'$DAY\'
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echo $OUTPUT \'$DAY\' | awk '{print "INSERT INTO performance (mem_used, process_size, processors_used,period) VALUES ( "$5", "$10", "$13", "$14" );"}' | mysql --user=username --password=password database_name
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sleep 120
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done
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</nowiki>
<source lang="html4strict">#/usr/bin
<source lang="html4strict">#/usr/bin