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From:Eric Bergen Date:March 4 2005 4:34pm
Subject:Re: Speed of Inserts into MyIsam tables from mysqlbinlog
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Since playing back binary logs is just like doing normal queries the
tips on this page mostly apply.

Depending on your shell scripting level you might have to mysqlbinlog
to a file then
add in lock statments or whatever you decide to use. 


On Fri, 4 Mar 2005 00:20:55 -0500, Thomas Lekai <Thomas.Lekai@stripped> wrote:
> I was running a table in InnoDB, and the table had about 6 indexes, none
> of which seemed to be affected when I ran mysqlbinlog against the tables
> in order to apply bin-logs from production against a test system.  I was
> manage to process upwards of 2300 queries per second by throwing about
> 1.8 GB of memory into the innodb_buffer_pool.
> Now that I am dealing with MyIsam tables, I shifted my memory towards
> the key_buffer, and am considering using bulk_insert_buffer_size.  I am
> not sure what is a good value for the bulk_insert_buffer_size.  I have
> also removed all indexes that are not needed from the table while it is
> being loaded with data.
> My question, is there anything else that I can do to increase the speed
> of the inserts into this MyIsam table as the bin_logs are played back on
> the system?  This is also used to help gauge performance, so this method
> of inserting data is important to the process as a whole.
> Regards,
> Thomas.

Eric Bergen
Speed of Inserts into MyIsam tables from mysqlbinlogThomas Lekai4 Mar
  • Re: Speed of Inserts into MyIsam tables from mysqlbinlogEric Bergen4 Mar