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

On Thu, 1 Dec 2005 10:58:43 -0800
"Gustavo A. Baratto" <gbaratto@xxxxxxxxxx> 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@xxxxxxxxx>
> To: "Gustavo A. Baratto" <gbaratto@xxxxxxxxxx>
> Cc: <freebsd-performance@xxxxxxxxxxx>
> 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@xxxxxxxxxx> 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@xxxxxxxxxxx> http://www.delphij.net
> >
> 
> 
> --------------------------------------------------------------------------------
> 
> 
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Are you running super-smack on localhost or from remote boxes?

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