List:Internals« Previous MessageNext Message »
From:Sergei Golubchik Date:July 29 2006 7:55pm
Subject:Re: Memory Table: Memory not released
View as plain text  
Hi!

This looks like a http://bugs.mysql.com/bug.php?id=18160

On Jul 27, bwillits@stripped wrote:
> I am using 64bit Linux with 32Gb Ram with mysql v5.0.19. When I create
> and load Memory tables of about 2Gb each, the size of memory used by
> the mysqld process increases as expected. Here are the issues I am
> having. 
> 
> 1) The rate of growth of the memory used by mysqld does not seem to be
> in line with the size reported for the table(s) (data_length,
> index_length). The mysqld process grows at about double the rate of
> the memory table growth. 
> 
> 2) When I drop the memory tables, the memory used by mysqld does not
> reduce. This means that as I drop and recreate memory tables, the
> memory used on the server continues to grow, eventually using up all
> available memory and causing the server to crash. 
> 
Regards,
Sergei

-- 
   __  ___     ___ ____  __
  /  |/  /_ __/ __/ __ \/ /   Sergei Golubchik <serg@stripped>
 / /|_/ / // /\ \/ /_/ / /__  MySQL AB, Senior Software Developer
/_/  /_/\_, /___/\___\_\___/  Kerpen, Germany
       <___/  www.mysql.com
Thread
Memory Table: Memory not releasedbwillits27 Jul
  • Re: Memory Table: Memory not releasedStewart Smith28 Jul
  • Re: Memory Table: Memory not releasedSergei Golubchik29 Jul
Re: Memory Table: Memory not releasedbwillits30 Jul