Re: [Maria-developers] what pros/cons of storing binary log in an InnoDB table?

Vadim Tkachenko <[email protected]> Mon, 28 Jan 2013 17:38:45 -0800
Newsgroups gmane.comp.db.mysql.devel
Message-ID <CAKL74PMfjEL8VnytsJ8vwabD+354gby4rhGrDEOk0jvHctjZ_Q@mail.gmail.com>
Stewart,

I would pretty much like to see benchmarks numbers, especially
under IO-bound workload before agreeing that it performs well.


On Mon, Jan 28, 2013 at 5:05 PM, Stewart Smith <[email protected]> wrote:
> Kristian Nielsen <[email protected]> writes:
>> You will be writing your data *6* times: To the real table, when flushing its
>> buffer pool pages. To the double-write buffer while flushing, and to the redo
>> log before flushing. Then to the binlog table, and before that to the redo log
>> and the doublewrite buffer. I could never reconcile myself with this.
>
> Mind you, it performs really quite well due to the reduced fsync()s and
> (at least in Drizzle code) was rather trivial to implement. Big bang for
> buck :)
>
> --
> Stewart Smith



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