note 108223 added to function.snmp2-walk

From: Date: Mon, 09 Apr 2012 15:27:01 +0000
Subject: note 108223 added to function.snmp2-walk
Groups: php.notes 
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After some testing, I have found that SNMPWalk is considerably slower than multiple SNMPGet. I was aiming to retrieve 6 Objects from a MIB; the device being polled was attached via a 100mbps network link. I decided to run SNMPGet within a loop to retrieve each Object from the specified OID's. As these OID's were within the same tree, I then thought about using walk as this would consolidate the data into a single request. I then walked the tree to get the same result. I subsequently testing the time it took to retrieve this information via microtime(). As a result, you can retrieve 1 walk containing 6 OID's within the same time as requesting 18 OIDs via get. I hope this helps someone whom is looking to speed up their SNMP requests. ---- Server IP: 69.147.83.197 Probable Submitter: 95.145.208.109 ---- Manual Page -- http://www.php.net/manual/en/function.snmp2-walk.php Edit -- https://master.php.net/note/edit/108223 Del: integrated -- https://master.php.net/note/delete/108223/integrated Del: useless -- https://master.php.net/note/delete/108223/useless Del: bad code -- https://master.php.net/note/delete/108223/bad+code Del: spam -- https://master.php.net/note/delete/108223/spam Del: non-english -- https://master.php.net/note/delete/108223/non-english Del: in docs -- https://master.php.net/note/delete/108223/in+docs Del: other reasons-- https://master.php.net/note/delete/108223 Reject -- https://master.php.net/note/reject/108223 Search -- https://master.php.net/manage/user-notes.php

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