Re: MySQL Scalability issues due to glibc

From: Josh Berkus <josh(at)agliodbs(dot)com>
To: Markus Schaber <schabi(at)logix-tt(dot)com>
Cc: "Joshua D(dot) Drake" <jd(at)commandprompt(dot)com>, "pgsql-advocacy(at)postgresql(dot)org" <pgsql-advocacy(at)postgresql(dot)org>
Subject: Re: MySQL Scalability issues due to glibc
Date: 2007-03-21 11:45:34
Message-ID: 46011ADE.7000703@agliodbs.com
Views: Raw Message | Whole Thread | Download mbox | Resend email
Thread:
Lists: pgsql-advocacy

All,

>>> It seems that the famous MySQL scalability issues on SMP is due to a
>>> glibc deficiency:
>>>
>>> http://jeffr-tech.livejournal.com/6268.html#cutid1
>>> http://ozlabs.org/~anton/linux/sysbench/

Note that sysbench is specifically a no-db-lock-contention benchmark.
MySQL+InnoDB does still have a lock contention scalability issue (as do
we, at a higher # of processors).

--Josh

In response to

Responses

Browse pgsql-advocacy by date

  From Date Subject
Next Message Jonah H. Harris 2007-03-21 11:49:57 Re: MySQL Scalability issues due to glibc
Previous Message Markus Schaber 2007-03-21 08:34:53 Re: MySQL Scalability issues due to glibc