DOCUMENT:Q269271 04-FEB-2001 [iis] TITLE :PRB: High CPU Utilization in IIS When Session State Is Disabled PRODUCT :Internet Information Server PROD/VER::4.0 OPER/SYS: KEYWORDS:kbDSupport ====================================================================== ------------------------------------------------------------------------------- The information in this article applies to: - Microsoft Internet Information Server 4.0 ------------------------------------------------------------------------------- SYMPTOMS ======== When a request is made for a page that contains the <%@ EnableSessionState=False %> tag, the CPU utilization for IIS spikes and may or may not remain high. CAUSE ===== This behavior has been shown to be caused by a corrupted metabase. RESOLUTION ========== To work around this behavior, delete the virtual directory or application that is experiencing the problem, and then re-create the virtual directory or application. You do not have to modify the actual content. MORE INFORMATION ================ High CPU utilization may be caused by a variety of factors, including scripting code, COM objects, and load. This particular cause is specific to the corruption that is mentioned in the "Cause" section, and the resolution may not work in all cases. Before you make modifications, be sure to back up the metabase because, if it is corrupted, making the modifications may make the problem worse. REFERENCES ========== For additional information about performance in Internet Information Server, click the article number below to view the article in the Microsoft Knowledge Base: Q235461 Enhancing Performance in Internet Information Server 4.0 Additional query words: goes up high momentary sharp increase fall ====================================================================== Keywords : kbDSupport Technology : kbiisSearch kbiis400 Version : :4.0 Issue type : kbprb ============================================================================= THE INFORMATION PROVIDED IN THE MICROSOFT KNOWLEDGE BASE IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND. MICROSOFT DISCLAIMS ALL WARRANTIES, EITHER EXPRESS OR IMPLIED, INCLUDING THE WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL MICROSOFT CORPORATION OR ITS SUPPLIERS BE LIABLE FOR ANY DAMAGES WHATSOEVER INCLUDING DIRECT, INDIRECT, INCIDENTAL, CONSEQUENTIAL, LOSS OF BUSINESS PROFITS OR SPECIAL DAMAGES, EVEN IF MICROSOFT CORPORATION OR ITS SUPPLIERS HAVE BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. SOME STATES DO NOT ALLOW THE EXCLUSION OR LIMITATION OF LIABILITY FOR CONSEQUENTIAL OR INCIDENTAL DAMAGES SO THE FOREGOING LIMITATION MAY NOT APPLY. Copyright Microsoft Corporation 2001.