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From Leon Rosenberg <rosenberg.l...@gmail.com>
Subject Re: Tomcat slow during startup >= 7.0.28
Date Tue, 15 Jan 2013 10:34:13 GMT
Hello Conrad,
are you running on virtual or real hardware?

regards
Leon

On Mon, Jan 14, 2013 at 3:11 PM, Conrad Kostecki <kostecki@his.de> wrote:

> Hi!
> I've noticed, that Tomcat got much slower during startup. When using a
> Version > 7.0.27 (+ Oracle JDK 7), it takes much longer.
>
> Jan 14, 2013 2:12:40 PM org.apache.catalina.core.AprLifecycleListener init
> INFO: Loaded APR based Apache Tomcat Native library 1.1.24 using APR
> version 1.4.6.
> Jan 14, 2013 2:12:40 PM org.apache.catalina.core.AprLifecycleListener init
> INFO: APR capabilities: IPv6 [true], sendfile [true], accept filters
> [false], random [true].
> Jan 14, 2013 2:12:40 PM org.apache.catalina.core.AprLifecycleListener
> initializeSSL
> INFO: OpenSSL successfully initialized (OpenSSL 1.0.1c 10 May 2012)
> Jan 14, 2013 2:12:40 PM org.apache.coyote.AbstractProtocol init
> INFO: Initializing ProtocolHandler ["http-apr-8080"]
> Jan 14, 2013 2:12:40 PM org.apache.coyote.AbstractProtocol init
> INFO: Initializing ProtocolHandler ["http-apr-8443"]
> Jan 14, 2013 2:12:40 PM org.apache.coyote.AbstractProtocol init
> INFO: Initializing ProtocolHandler ["ajp-apr-8009"]
> Jan 14, 2013 2:12:40 PM org.apache.catalina.startup.Catalina load
> INFO: Initialization processed in 723 ms
> Jan 14, 2013 2:12:40 PM org.apache.catalina.core.StandardService
> startInternal
> INFO: Starting service Catalina
> Jan 14, 2013 2:12:40 PM org.apache.catalina.core.StandardEngine
> startInternal
> INFO: Starting Servlet Engine: Apache Tomcat/7.0.32
>
> After this Step, with a newer version, it can take several minutes, until
> it continues.
> During this "pause", I can see, that the disk i/o is pretty high.
> When I switch back to an older version < 7.0.27, this goes much faster. It
> just takes seconds.
>
> I am using a stock default config, only added "URIEncoding="UTF-8"".
> Tested with Windows 7 Professional and Ubuntu 12.04.
>
> I don't know where to start for debugging this problem. Any Ideas?
>
>
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