Difference between revisions of "Monitoring With Cacti"
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{{Note box|This page is work in progress}} | {{Note box|This page is work in progress}} | ||
− | [http://en.wikipedia.org/wiki/Cacti_%28software%29 Cacti] is a frontend for the popular RRDTool, Cacti can produce graphing for any pollable service, which includes MythTV. While the tuner utilisation on MythWeb is usually enough to identify how much you are using your system, | + | [http://en.wikipedia.org/wiki/Cacti_%28software%29 Cacti] is a frontend for the popular RRDTool, Cacti can produce graphing for any pollable service, which includes MythTV. While the tuner utilisation on MythWeb is usually enough to identify how much you are using your system, A Cacti graph will help you identify your peak usage. |
== Tuner usage statisics == | == Tuner usage statisics == |
Revision as of 10:11, 31 December 2007
Cacti is a frontend for the popular RRDTool, Cacti can produce graphing for any pollable service, which includes MythTV. While the tuner utilisation on MythWeb is usually enough to identify how much you are using your system, A Cacti graph will help you identify your peak usage.
Tuner usage statisics
#!/usr/bin/php <? $fh = fopen('http://10.1.1.14:6544/xml', 'r'); $xmlstr = stream_get_contents($fh); fclose($fh); $xml = new SimpleXMLElement($xmlstr); $total = $xml->Encoders['count']; $active = 0; $inactive = 0; foreach ($xml->Encoders->Encoder as $encoder) { switch($encoder['state']) { case 0: $inactive = $inactive + 1; break; default: $active = $active + 1; } } //print_r($xml); print "total:$total active:$active inactive:$inactive\n"; ?>
Pending Job Queue
#!/usr/bin/php <? $fh = fopen('http://10.1.1.14:6544/xml', 'r'); $xmlstr = stream_get_contents($fh); fclose($fh); $xml = new SimpleXMLElement($xmlstr); $total = $xml->JobQueue['count']; $running = 0; $queued = 0; $error = 0; foreach ($xml->JobQueue->Job as $job) { switch($job['status']) { case 0: $running = $running + 1; break; case 1: $queued = $queued + 1; break; case 304: $error = $error + 1; break; } } //print_r($xml); print "total:$total running:$running queued:$queued error:$error\n"; ?>