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 <[email protected]> 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 <[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 > > > > -- > Vadim Tkachenko, CTO, Percona > Phone +1-925-400-7377, Skype: vadimtk153 > Schedule meeting: http://meetme.so/VadimTkachenko > > Join us in Santa Clara for the annual Percona Live MySQL Conference & Expo > 2013! > http://www.percona.com/live/mysql-conference-2013/ > > Looking for Replication with Data Consistency? > Try Percona XtraDB Cluster! > > _______________________________________________ > Mailing list: https://launchpad.net/~maria-developers > Post to : [email protected] > Unsubscribe : https://launchpad.net/~maria-developers > More help : https://help.launchpad.net/ListHelp >
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