FreeBSD MySQL still WAY slower than Linux
J. T. Farmer
jfarmer at goldsword.com
Fri Jun 17 15:19:27 GMT 2005
Uzi wrote:
> [...]
>
>> super-smack select-key
>> 5.4-RELEASE ~20,000 queries/second
>> 6.0-CURRENT ~24,000 queries/second
>> CentOS w/async ~36,000 queries/second
>> CentOS w/sync ~26,000 queries/second
>>
>> super-smack update-select
>> 5.4-RELEASE ~4,000 queries/second
>> 6.0-CURRENT ~4,500 queries/second
>> CentOS w/async ~7,500 queries/second
>> CentOS w/sync ~750 queries/second
>>
>> That last CentOS number is not a typo, it was an order of magnitude
>> slower. I didn't try other file systems on CentOS, just the default
>> ext3. It's possible that reiserfs or xfs might not be as affected by
>> switching from async to sync.
>>
>> So my production server is now happily running mysql 4.1 on
>> 6.0-CURRENT :).
>
> I don't get it.
> You get 30% less perfomance, running a non-production release for
> production, and happy about it?
Try reading it again. The last time I checked, 24k queries/sec _is_
faster than
20k queries/sec. And 4.5k queries/sec is faster than 4.0k queries/sec.
John
----------------------------------------------------------------------
John T. Farmer Owner & CTO GoldSword Systems
jfarmer at goldsword.com 865-691-6498 Knoxville TN
Consulting, Design, & Development of Networks & Software
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