Bug#582130: tomcat6: High values for currentThreadsBusy since 6.0.26-1

[Ludovic Claude]

Hello Sylvain,

Can you try to find more details about this issue? I cannot see any 
difference on an empty Tomcat instance, so this bug may be related to 
your webapp.

Can you try to use VisualVM to find which threads are busy, and
jstack to find what they are doing?

Thanks,
Ludovic

Le 18/05/2010 17:44, Sylvain DEROSIAUX a écrit :
>
> Package: tomcat6
> Version: 6.0.26-1
> Severity: important
>
> Hi !
>
> Since I have updated tomcat6 from 6.0.24-5 to 6.0.26-1, the
> currentThreadBusy value is very high. :/
>
> # cat /var/log/aptitude
> [MIS A JOUR] libservlet2.5-java 6.0.24-5 -> 6.0.26-1
> [MIS A JOUR] libtomcat6-java 6.0.24-5 -> 6.0.26-1
> [MIS A JOUR] tomcat6 6.0.24-5 -> 6.0.26-1
> [MIS A JOUR] tomcat6-admin 6.0.24-5 -> 6.0.26-1
> [MIS A JOUR] tomcat6-common 6.0.24-5 -> 6.0.26-1
>
> Here a graph which show currentThreadBusy variable :
> http://www.easy-upload.net/fichiers/tomcat_threadInfo-week.2010513164524.png
>
>
> Best regards,
> Sylvain
>
> -- System Information:
> Debian Release: 5.0.4
> APT prefers stable
> APT policy: (990, 'stable'), (600, 'testing')
> Architecture: amd64 (x86_64)
>
> Kernel: Linux 2.6.26-2-xen-amd64 (SMP w/1 CPU core)
> Locale: LANG=fr_FR.UTF-8, LC_CTYPE=fr_FR.UTF-8 (charmap=UTF-8)
> Shell: /bin/sh linked to /bin/bash
>
> Versions of packages tomcat6 depends on:
> ii adduser 3.110 add and remove users and groups
> ii tomcat6-common 6.0.26-1 Servlet and JSP engine -- common f
>
> Versions of packages tomcat6 recommends:
> pn authbind <none> (no description available)
>
> Versions of packages tomcat6 suggests:
> ii tomcat6-admin 6.0.26-1 Servlet and JSP engine -- admin we
> pn tomcat6-docs <none> (no description available)
> pn tomcat6-examples <none> (no description available)
> pn tomcat6-user <none> (no description available)
>
> -- no debconf information
>
>
>
>
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> Please use
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>
>