new benchmarks. WAS: FreeBSD MySQL still WAY slower than Linux

[Gustavo A. Baratto]

Localhost using unix socket.

In my first post in this thread, there are some numbers for connections from 
localhost, but using TCP instead of socket.

----- Original Message ----- 
From: "Nick Evans" <nevans at talkpoint.com>
To: "Gustavo A. Baratto" <gbaratto at superb.net>
Cc: <freebsd-performance at freebsd.org>
Sent: Thursday, December 01, 2005 11:09 AM
Subject: Re: new benchmarks. WAS: FreeBSD MySQL still WAY slower than Linux


> On Thu, 1 Dec 2005 10:58:43 -0800
> "Gustavo A. Baratto" <gbaratto at superb.net> wrote:
>
>> The numbers are roughly the same with HTT disabled.  For example for 
>> libthr:
>>
>> HTT disabled:
>> -----------
>> # date; for i in 1 2 3 4 5; do super-smack select-key-mysql.smack 10 1000 
>> |
>> grep select_index; done; date
>> Thu Dec  1 13:50:24 EST 2005
>> select_index    20000   1       0       14749.36
>> select_index    20000   0       0       14838.91
>> select_index    20000   0       0       14913.73
>> select_index    20000   2       0       14230.60
>> select_index    20000   1       0       14288.65
>> Thu Dec  1 13:50:31 EST 2005
>> -----------
>>
>>
>> HTT enabled:
>> -----------
>> # date; for i in 1 2 3 4 5; do super-smack select-key-mysql.smack 10 1000 
>> |
>> grep select_index; done; date
>> Wed Nov 30 22:47:26 EST 2005
>> select_index    20000   1       0       14375.95
>> select_index    20000   0       0       14392.69
>> select_index    20000   0       0       14478.93
>> select_index    20000   0       0       14371.66
>> select_index    20000   0       0       14416.07
>> Wed Nov 30 22:47:33 EST 2005
>> -----------
>>
>>
>> For linuxthreads and libpthread, the numbers are all within the same 
>> margin
>> as the other post as well.
>>
>> Cheers
>>
>>
>> ----- Original Message ----- 
>> From: "Xin LI" <delphij at gmail.com>
>> To: "Gustavo A. Baratto" <gbaratto at superb.net>
>> Cc: <freebsd-performance at freebsd.org>
>> Sent: Wednesday, November 30, 2005 9:24 PM
>> Subject: Re: new benchmarks. WAS: FreeBSD MySQL still WAY slower than 
>> Linux
>>
>>
>> > Hi,
>> >
>> > On 12/1/05, Gustavo A. Baratto <gbaratto at superb.net> wrote:
>> > [snip]
>> >> ++++ DMESG:
>> >> ----------
>> >>  Features2=0x4400<CNTX-ID,<b14>>
>> >>  Hyperthreading: 2 logical CPUs
>> >
>> > Would you have a try of disabling HTT?  It harms performance for
>> > certain applications.
>> >
>> > Cheers,
>> > --
>> > Xin LI <delphij at delphij.net> http://www.delphij.net
>> >
>>
>>
>> --------------------------------------------------------------------------------
>>
>>
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>
>
> Are you running super-smack on localhost or from remote boxes?
>