Pid wrote:
On 14/11/2010 17:37, Konstantin Kolinko wrote:
2010/11/14 André Warnier <a...@ice-sa.com>:
Jon Mercer wrote:
On 14 November 2010 16:55, Pid <p...@pidster.com> wrote:
On 13/11/2010 23:10, Leon Rosenberg wrote:
On Sat, Nov 13, 2010 at 10:19 PM, Pid <p...@pidster.com> wrote:
On 12/11/2010 21:27, Leon Rosenberg wrote:
P.S. I have a small tool that creates a diff of two subsequent
histograms, i can share it if you need it.
Post it to the wiki, perhaps?
Which page would fit best?
Leon
If there isn't one already, we could make a new page about diagnostic
techniques. I've been meaning to add something about JConsole &
VisualVM.
I'll second that request for a diagnostic tools page. Have been playing
with
VisualVM just today.
I'll third it.
May I even additionally suggest, if it does not exist already, a separate
section for "diagnostics" in the WiKi ?
Maybe organised into one article per tool, and then separate articles à la
"How do I diagnose memory leaks", "How do I check how much memory my
application uses" and "How do I do something about it ?" etc..
I thought about creating a "Troubleshooting" section in the wiki,
(or maybe call it "Troubleshooting and Diagnostics" now),
and collect there pages with various recipes where to look for
information and what to do to.
Stating with where to look for TC version, and where the TC logs are,
and what to do with hung threads (->dumps), etc.
Another approach could be to reorganize the list in
http://wiki.apache.org/tomcat/HowTo
into several sections (to make it more readable), and add HowTo/xxx
pages from there.
http://wiki.apache.org/tomcat/FAQ
http://wiki.apache.org/tomcat/HowTo
Here's a start:
http://wiki.apache.org/tomcat/FAQ/Troubleshooting_and_Diagnostics
Great.
For the "using JMX clients" page, may I recommend :
http://code.google.com/p/jmxsh/
which for Java ignorami of my level, is a useful tool to do nifty things in a scripting
(non-graphic) mode.
I use it only for really simple things, but I have the feeling it can used for much more,
such as the recurrent "take n threads dumps at regular intervals" kind of thing.
---------------------------------------------------------------------
To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org
For additional commands, e-mail: users-h...@tomcat.apache.org
