mmm... I am not sure about the connection pooling... Fairly new to the site.
What I do know is that they run a couple of web servers that connect to the
MySQL database and are currently experiencing some performance and
connection problems.
There are a lot of processes that have been running for more than 25000
seconds and all of them seem to be coming from the web server / host.
I am trying to find out whether this can be the cause of the problem and if
o if we can simply kill these processes.
Machiel Richards
herbalife_logo
From: Michael Dykman [mailto:mdykman@stripped]
Sent: 12 July 2010 5:47 PM
To: Machiel Richards
Cc: mysql@stripped
Subject: Re: finding exact query being run
Am I correct in assuming that your application does connection pooling? If
so, then these long lasting, idle threads are normal.
If there is no connection pooling, then this might be a symptom of a problem
with your application server not letting go of processes properly.
- md
On Mon, Jul 12, 2010 at 11:44 AM, Machiel Richards <machielr@stripped>
wrote:
I had a look and all of these just say sleep as the command.
Machiel Richards
MySQL DBA
Relational Database Consulting
RDC_Logo
From: Michael Dykman [mailto:mdykman@stripped]
Sent: 12 July 2010 5:43 PM
To: Machiel Richards
Cc: mysql@stripped
Subject: Re: finding exact query being run
SHOW FULL RPOCESSLIST
will show you the full text of the running queries.
- md
On Mon, Jul 12, 2010 at 11:39 AM, Machiel Richards <machielr@stripped>
wrote:
Hi All
I am trying to find out how to see the exact query being
run.
When running show processlit, I get a lot of processes that
have been running for a VERY long time.
I a trying to find out exactly what query it is that is
being run , any ideas?
I tried the slow query log but it is not showing up in
there.
All the queries are showing "sleep"
Not sure if this means anything....
Machiel Richards
MySQL DBA
Relational Database Consulting
Error! Filename not specified.
--
- michael dykman
- mdykman@stripped
May the Source be with you.
--
- michael dykman
- mdykman@stripped
May the Source be with you.
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