<p>Je n’ai jamais eu de problèmes à exécuter des compteurs de performance sur mes serveurs.</p>
<p><a href="http://www.microsoft.com/technet/prodtechnol/WindowsServer2003/Library/IIS/7898b860-462c-4846-a3a8-1179f287ad88.mspx?mfr=true">Microsoft suggère de surveiller les compteurs suivants pour IIS</a> :</p>
<ul>
<li>
<p>Memory\Pages/sec</p>
</li>
<li>
<p>Memory\Available Bytes</p>
</li>
<li>
<p>Memory\Committed Bytes</p>
</li>
<li>
<p>Memory\Pool Nonpaged Bytes</p>
</li>
<li>
<p>Processor% Processor Time</p>
</li>
<li>
<p>Processor\Interrupts/sec</p>
</li>
<li>
<p>Processor\System Processor Queue Length</p>
</li>
<li>
<p>LogicalDisk% Disk Time</p>
</li>
<li>
<p>PhysicalDisk% Disk Time</p>
</li>
<li>
<p>LogicalDisk\Avg. Disk Queue Length</p>
</li>
<li>
<p>PhysicalDisk\Avg. Disk Queue Length</p>
</li>
<li>
<p>LogicalDisk\Avg. Disk Bytes/Transfer</p>
</li>
<li>
<p>PhysicalDisk\Avg. Disk Bytes/Transfer</p>
</li>
<li>
<p>System\Context Switches/sec</p>
</li>
<li>
<p>Web Service\Bytes Total/sec</p>
</li>
<li>
<p>Web Service\Total Method Requests/sec</p>
</li>
<li>
<p>Web Service\Current Connections</p>
</li>
<li>
<p>Web Service Cache\File Cache Hits %</p>
</li>
<li>
<p>Web Service Cache\Kernel:URI Cache Misses</p>
</li>
<li>
<p>Web Service Cache\Kernel:URI Cache Hits %</p>
</li>
</ul>
<p>Spécifiquement pour <a href="http://ASP.NET">ASP.NET</a>, je surveillerais</p>
<ul>
<li>
<p><a href="http://ASP.NET">ASP.NET</a>\Application Restarts</p>
</li>
<li>
<p><a href="http://ASP.NET">ASP.NET</a>\Requests Queued</p>
</li>
<li>
<p><a href="http://ASP.NET">ASP.NET</a>\Worker Process Restarts</p>
</li>
<li>
<p><a href="http://ASP.NET">ASP.NET</a> Applications\Errors Total</p>
</li>
<li>
<p><a href="http://ASP.NET">ASP.NET</a> Applications\Requests/Sec</p>
</li>
<li>
<p><a href="http://ASP.NET">ASP.NET</a> Applications\Pipeline Instance Count</p>
</li>
<li>
<p>.NET CLR Exceptions# of Exceps Thrown</p>
</li>
</ul>