new benchmarks. WAS: FreeBSD MySQL still WAY slower than Linux
Nick Evans
nevans at talkpoint.com
Thu Dec 1 19:09:38 GMT 2005
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?
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