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Posted to dev@tomcat.apache.org by bu...@apache.org on 2014/04/30 21:02:17 UTC

[Bug 56476] New: High CPU Usage on restarting the Tomcat

https://issues.apache.org/bugzilla/show_bug.cgi?id=56476

            Bug ID: 56476
           Summary: High CPU Usage on restarting the Tomcat
           Product: Tomcat 7
           Version: 7.0.39
          Hardware: PC
            Status: NEW
          Severity: normal
          Priority: P2
         Component: Connectors
          Assignee: dev@tomcat.apache.org
          Reporter: rapolu.srinivas@gmail.com

Created attachment 31575
  --> https://issues.apache.org/bugzilla/attachment.cgi?id=31575&action=edit
Tomcat Profiling CPU usage

We are using Tomcat 7.0.39, and Sometimes CPU goes high when we restart the
TOMCAT.

We have to stop the Tomcat in-order to release the release resources and again
restarting the Tomcat fixes the problem.

On profiling, found that Invocations on
sum.rmi.transport.tcp.TCPTransport$ConnectionHandler.run() keep on getting
increased and occupy more CPU.

Please find attachment for more information.

Can you please let us know if there is any open BUG for the same?

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[Bug 56476] High CPU Usage on restarting the Tomcat 7.0.39 (java version "1.7.0_25" Java(TM) SE Runtime Environment (build 1.7.0_25-b17))

Posted by bu...@apache.org.
https://issues.apache.org/bugzilla/show_bug.cgi?id=56476

Srini <ra...@gmail.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
            Summary|High CPU Usage on           |High CPU Usage on
                   |restarting the Tomcat       |restarting the Tomcat
                   |                            |7.0.39 (java version
                   |                            |"1.7.0_25" Java(TM) SE
                   |                            |Runtime Environment (build
                   |                            |1.7.0_25-b17))

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[Bug 56476] High CPU Usage on restarting the Tomcat

Posted by bu...@apache.org.
https://issues.apache.org/bugzilla/show_bug.cgi?id=56476

Srini <ra...@gmail.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |rapolu.srinivas@gmail.com
                 OS|                            |All

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[Bug 56476] High CPU Usage on restarting the Tomcat 7.0.39 (java version "1.7.0_25" Java(TM) SE Runtime Environment (build 1.7.0_25-b17))

Posted by bu...@apache.org.
https://issues.apache.org/bugzilla/show_bug.cgi?id=56476

Konstantin Kolinko <kn...@gmail.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|---                         |INVALID

--- Comment #1 from Konstantin Kolinko <kn...@gmail.com> ---
http://tomcat.apache.org/bugreport.html#Bugzilla_is_not_a_support_forum

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