<?xml version='1.0'?>

<reference anchor='RFC1857'>

<front>
<title abbrev='Operational Statistics'>A Model for Common Operational Statistics</title>
<author initials='M.' surname='Lambert' fullname='Michael H. Lambert'>
<organization>Pittsburgh Supercomputing Center</organization>
<address>
<postal>
<street>4400 Fifth Avenue</street>
<city>Pittsburgh</city>
<region>PA</region>
<code>15213</code>
<country>US</country></postal>
<phone>+1 412 268 4960</phone>
<facsimile>+1 412 268 8200</facsimile>
<email>lambert@psc.edu</email></address></author>
<date month='October' year='1995' />
<abstract>
<t>This memo describes a model for operational statistics in the Internet.  It gives recommendations for metrics, measurements, polling periods and presentation formats and defines a format for the exchange of operational statistics.</t></abstract></front>

<seriesInfo name='RFC' value='1857' />
</reference>
