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From "Weaver, Gregory" <gwea...@med.wayne.edu>
Subject RE: tomcat 4.1.24 processor utilization
Date Wed, 16 Apr 2003 15:48:50 GMT
Hmmmm......can someone tell me what I did wrong in formulating this request? 
Did I offend the list gods or something? *prepares burnt offering of 1's and 0's*

I was hoping I could get some answers since I cannot search the archives and according to
the documentation I have everything configured right. And it DOES run, it just does not run
well.

> -----Original Message-----
> From: Weaver, Gregory 
> Sent: Tuesday, April 15, 2003 9:59 AM
> To: tomcat-user@jakarta.apache.org
> Subject: tomcat 4.1.24 processor utilization
> 
> 
> Last night we upgraded our production server from 4.0.6 to 4.1.24.
> We are having a few problems with our apps not working 
> correctly, but that is not our problem......
> 
> Orur issue here is that the processor utilization is over 90% 
> all the time from tomcat now where in 4.0.6 it was around 40-50%.
> 
> There seems to be one java process that is eating up over 60% 
> of the processor all of the time.
> 
> Is there something wrong in my configuration? I cannot seem 
> to track down what is wrong here.....
> 
> 
> Here is my server.xml file:
> --------------------------------------------------------------
> ---------------------------------------------------------
> <?xml version='1.0' encoding='utf-8'?>
> <Server className="org.apache.catalina.core.StandardServer" 
> debug="0" port="8085" shutdown="SHUTDOWN">
>   <Listener 
> className="org.apache.catalina.mbeans.ServerLifecycleListener"
>  debug="0" jsr77Names="false"/>
>   <Listener 
> className="org.apache.catalina.mbeans.GlobalResourcesLifecycle
> Listener" debug="0"/>
>   <GlobalNamingResources>
>     <!--
>     <Environment name="simpleValue" override="true" 
> type="java.lang.Integer" value="30"/>
>     -->
>     <Resource auth="Container" description="User database 
> that can be updated and saved" name="UserDatabase" 
> scope="Shareable" type="org.apache.catalina.UserDatabase"/>
>     <ResourceParams name="UserDatabase">
>       <parameter>
>         <name>factory</name>
>         
> <value>org.apache.catalina.users.MemoryUserDatabaseFactory</value>
>       </parameter>
>       <parameter>
>         <name>pathname</name>
>         <value>conf/tomcat-users.xml</value>
>       </parameter>
>     </ResourceParams>
>   </GlobalNamingResources>
>   <Service 
> className="org.apache.catalina.core.StandardService" 
> debug="0" name="Tomcat-Standalone">
>     <Connector 
> className="org.apache.coyote.tomcat4.CoyoteConnector" 
> acceptCount="100" bufferSize="2048"
>                compression="off" connectionLinger="-1" 
> connectionTimeout="20000" debug="0" 
>                disableUploadTimeout="true" 
> enableLookups="false" maxKeepAliveRequests="100" 
>                maxProcessors="75" minProcessors="5" port="80" 
>                
> protocolHandlerClassName="org.apache.coyote.http11.Http11Proto
> col" proxyPort="0" 
>                redirectPort="443" scheme="http" 
> secure="false" tcpNoDelay="true" 
>                useURIValidationHack="false">
>       <Factory 
> className="org.apache.catalina.net.DefaultServerSocketFactory"/>
>     </Connector>
>     <Connector 
> className="org.apache.coyote.tomcat4.CoyoteConnector" 
> acceptCount="40" bufferSize="2048" 
>                compression="off" connectionLinger="-1" 
> connectionTimeout="20000" debug="0" 
>                disableUploadTimeout="true" 
> enableLookups="false" maxKeepAliveRequests="100" 
>                maxProcessors="75" minProcessors="5" 
> port="443" proxyPort="0" 
>                scheme="https" secure="true" tcpNoDelay="true" 
> useURIValidationHack="false">
>       <Factory 
> className="org.apache.coyote.tomcat4.CoyoteServerSocketFactory
> " clientAuth="false" protocol="TLS"/>
>     </Connector>
>     <Engine 
> className="org.apache.catalina.core.StandardEngine" debug="0" 
> defaultHost="localhost" 
>             
> mapperClass="org.apache.catalina.core.StandardEngineMapper" 
> name="Standalone">
>       <Host className="org.apache.catalina.core.StandardHost" 
> appBase="webapps" autoDeploy="true" 
>             configClass="org.apache.catalina.startup.ContextConfig" 
>             
> contextClass="org.apache.catalina.core.StandardContext" 
> debug="0" deployXML="true" 
>             
> errorReportValveClass="org.apache.catalina.valves.ErrorReportV
> alve" liveDeploy="true" 
>             
> mapperClass="org.apache.catalina.core.StandardHostMapper" 
> name="localhost" unpackWARs="true">
>         <DefaultContext cookies="true" reloadable="true">
>           <Resources 
> className="org.apache.naming.resources.FileDirContext"/>
>         </DefaultContext>
>         <Context 
> className="org.apache.catalina.core.StandardContext" 
> cachingAllowed="true" 
>                  
> charsetMapperClass="org.apache.catalina.util.CharsetMapper" 
> cookies="true" 
>                  crossContext="false" debug="0" 
> displayName="Tomcat Manager Application" 
>                  docBase="../server/webapps/manager" 
>                  
> mapperClass="org.apache.catalina.core.StandardContextMapper" 
> path="/manager" 
>                  privileged="true" reloadable="false" 
> swallowOutput="false" useNaming="true" 
>                  
> wrapperClass="org.apache.catalina.core.StandardWrapper">
>           <ResourceLink global="UserDatabase" name="users" 
> type="org.apache.catalina.UserDatabase"/>
>         </Context>
>         <Context 
> className="org.apache.catalina.core.StandardContext" 
> cachingAllowed="true" 
>                  
> charsetMapperClass="org.apache.catalina.util.CharsetMapper" 
> cookies="true" 
>                  crossContext="false" debug="0" 
> displayName="Tomcat Administration Application" 
>                  docBase="../server/webapps/admin" 
> mapperClass="org.apache.catalina.core.StandardContextMapper" 
>                  path="/admin" privileged="true" 
> reloadable="false" swallowOutput="false" useNaming="true" 
>                  
> wrapperClass="org.apache.catalina.core.StandardWrapper">
>         <Logger 
> className="org.apache.catalina.logger.FileLogger" debug="0" 
> directory="logs"
>                 prefix="localhost_admin_log." suffix=".txt" 
> timestamp="true" verbosity="1"/>
>         </Context>
>         <Logger 
> className="org.apache.catalina.logger.FileLogger" debug="0" 
> directory="logs" 
>                 prefix="localhost_log." suffix=".txt" 
> timestamp="true" verbosity="1"/>
>       </Host>
>       <Logger 
> className="org.apache.catalina.logger.FileLogger" debug="0" 
> directory="logs" 
>               prefix="catalina_log." suffix=".txt" 
> timestamp="true" verbosity="1"/>
>       <Realm 
> className="org.apache.catalina.realm.UserDatabaseRealm" debug="0" 
>              resourceName="UserDatabase" validate="true"/>
>     </Engine>
>   </Service>
> </Server>
> --------------------------------------------------------------
> ----------------------------
> 
> Gregory J. Weaver
> Database Analyst II - Wayne State University
> 30 E. Canfield Room 230
> Detroit, MI 48201
> (313)-580-1570
> 
> 
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> 
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