On Thu, Jan 31, 2013 at 10:07 AM, Joe Daly <skinny.moey@gmail.com> wrote:

These are some results from sysbench for the GA release of Drizzle, it was about a 10% hit having the transaction log stored in inno. The only automated testing I did was sysbench I do recall how i/o bound sysbench is.

https://lists.launchpad.net/drizzle-benchmark/msg09626.html

Cheers,
--Joe

On Mon, Jan 28, 2013 at 8:38 PM, Vadim Tkachenko <vadim@percona.com> wrote:

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 <stewart@flamingspork.com> wrote:
> Kristian Nielsen <knielsen@knielsen-hq.org> 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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