Gunnar,
You might do some more investigating on these to see if there is an
index you could use to speed these up, 15.8 million records might be a
full table scan, even if it's not - it's clearly a whole heck of a lot
of data and that's going to give you a huge performance hit. I'm not
Thank you Erik!
HDs are OK, a couple of GB free. Not that it's a lot, but I can't imagine
it being too low for MySQL..
I'm aware memory is a bit low, but RAMBUS chips are hard to come by. They
don't have them in stock anywhere anymore. Also they are quite expensive.
It's almost like you could've
Thank you Erik!
HDs are OK, a couple of GB free. Not that it's a lot, but I can't imagine
it being too low for MySQL..
I'm aware memory is a bit low, but RAMBUS chips are hard to come by. They
don't have them in stock anywhere anymore. Also they are quite expensive.
It's almost like you could've
At 6:47a -0500 on 08 Jan 2008, Gunnar R. wrote:
Concerning slow queries, it seems there's a couple of different queries
that's being logged.
I haven't tried it yet, but this recently went by on debaday.debian.net:
mytop: a top clone for MySQL
At 3:51p -0500 onGunnar R. wrote, On 01/08/2008 03:51 PM:
That tool tells me 100% of the data is read from memory, not a byte from
disk... would there still be any point in getting more memory?
Any suggestions to where to go from here?
I dunno. My hunch is that could do some query
Hi,
Thanks.
mysql show processlist;
++---+---+---+-+--+--+--+
| Id | User | Host | db| Command | Time
Hello,
Thanks. I read the document, but unfortunately it didn't tell me anything
new..
One of the things I am a bit confused about is:
top - 22:08:12 up 6 days, 7:23, 1 user, load average: 4.36, 3.30, 2.84
Tasks: 134 total, 1 running, 133 sleeping, 0 stopped, 0 zombie
Cpu0 : 61.3% us,
Gunnar,
us = user (things like MySQL/PHP/Apache)
sy = system (memory management / swap space / threading / kernel
processes and so on)
ni = nice (apps running only when nothing else needs the resource)
id = idle (extra cpu cycles being wasted)
wa = wait state (io wait for disk/network/memory)
Gunnar R. wrote:
I am thinking about buying a new dual core box (with IDE disks?), but
I have to make sure this really is a hardware issue before I spend
thousands of bucks.
I think you've got an application problem somewhere which you should
look into first. Hardware-wise I think you're
-Original Message-
From: Per Jessen [mailto:[EMAIL PROTECTED]
Sent: Wednesday, January 02, 2008 7:51 AM
To: mysql@lists.mysql.com
Subject: Re: Performance problem - MySQL at 99.9% CPU
Gunnar R. wrote:
I am thinking about buying a new dual core box (with IDE disks?), but
I have
Hi,
If you can follow this document:
http://www.ufsdump.org/papers/uuasc-june-2006.pdf
You should be able to figure out what's happening.
Cheers,
Andrew
-Original Message-
From: Gunnar R. [mailto:[EMAIL PROTECTED]
Sent: Tue, 01 January 2008 23:31
To: mysql@lists.mysql.com
Subject:
Hi,
On Jan 1, 2008 6:31 PM, Gunnar R. [EMAIL PROTECTED] wrote:
Hello,
I am running a community site mainly based on phpBB. It has about 9.300
registered users, 650.000 posts and about 200.000 visitors/month (12 mill
hits). The SQL database is about 700MB.
It's all running on a couple of
Hi, please monitor what happened with mysql
show processlist
show innodb status
and also ps aux
because maybe some application makes your mysql busy
On Jan 2, 2008 7:31 AM, Gunnar R. [EMAIL PROTECTED] wrote:
Hello,
I am running a community site mainly based on phpBB. It has about 9.300
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