On 8/19/06, Wai-Sun Chia wrote:
On 8/19/06, Jochem van Dieten wrote:
Tweakers.net did a benchmark comparing a trace of the queries
generated by their own website on a T1 to a dual Opteron. The article
is in Dutch, but the graphs speak for themselves:
http://tweakers.net/reviews/633/7
On 8/12/06, Miles Teg wrote:
Sun also has some awesome CoolThreads offerings (SPARC architecture), but I
haven't had a chance to benchmark one yet. With 32 concurrent threads on a
single 8 core 4 way threaded cpu, I'd like to see how MySQL's performance is
on those systems. Does anyone have
, August 11, 2006 12:53 PM
Subject: Re: More than 4 CPUs?
From the articles I've read recently, 8 CPU's seems to be the point
where the scalability ratio starts dropping. See the following articles
for examples:
http://developers.sun.com/solaris/articles/mysql_perf_tune.html
http
It seems like I once read that you don't get any performance gains in
MySQL when you go above 4 CPUs per server. Is this correct? I was
considering a 4 dual-core CPU machine. Should I go with a 2 dual-core
machine instead?
Thanks!
--
Ed Pauley II
--
MySQL General Mailing List
For list
Ed, I don't recall that being an issue, though you will likely need to
tweak the values of your my.cnf file (thread_concurrency for example)
to ensure you're taking advantage of all the cores.
This is highly dependent on your situation - but as you increase
number of CPUs, where you may start to
From the articles I've read recently, 8 CPU's seems to be the point
where the scalability ratio starts dropping. See the following articles
for examples:
http://developers.sun.com/solaris/articles/mysql_perf_tune.html
--On August 11, 2006 2:44:34 PM -0400 Ed Pauley II [EMAIL PROTECTED]
wrote:
It seems like I once read that you don't get any performance gains in
MySQL when you go above 4 CPUs per server. Is this correct? I was
considering a 4 dual-core CPU machine. Should I go with a 2 dual-core
machine
