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Re: pre-allocating binlog to speed up sync_binlog=1
It would be nice if pre-allocated binlog files were possible, but
performance results from ext-3 overstates the benefit to be had. If
you care about performance with the binlog enabled then don't use
On Mon, Dec 13, 2010 at 10:08 PM, Sergei Golubchik <serg@xxxxxxxxxxxx> wrote:
> Hi, Arjen!
> [moving to the public list]
> On Dec 14, Arjen Lentz wrote:
>> Hi all
>> Can we adopt/implement http://forge.mysql.com/worklog/task.php?id=4925 in
>> The benchmark info is in the item, and looks quite interesting.
>> The author tested it using a separate tool to preallocate the binlog, but
>> it should be straightforward implementing this inside the server, that'd
>> also be much easier to manage without extra fuss for a DBA.
> You mean - before it gets into 5.6 and we merge it the normal way?
> Or you mean - with a different implementation (w/o mysqlbinlogalloc) ?
> P.S. These are the changesets:
> final version:
> review comments:
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