Skip site navigation (1)Skip section navigation (2)
Date:      Wed, 28 Apr 2010 13:45:21 +0300
From:      George Liaskos <geo.liaskos@gmail.com>
To:        Neil Short <neshort@yahoo.com>
Cc:        freebsd-questions@freebsd.org
Subject:   Re: Improving SMP performance?
Message-ID:  <v2na57b43541004280345qb4b22f3elc394e0a7b97a8ef2@mail.gmail.com>
In-Reply-To: <535299.10507.qm@web56507.mail.re3.yahoo.com>
References:  <535299.10507.qm@web56507.mail.re3.yahoo.com>

next in thread | previous in thread | raw e-mail | index | archive | help
On Wed, Apr 28, 2010 at 3:32 AM, Neil Short <neshort@yahoo.com> wrote:
> I'm somewhat disappointed in the performance in my laptop which is suppos=
ed to have a really fast processor. Is there some way to get more out of th=
e processor?
>
>
> [neshort/] uname -a
> FreeBSD carmen 8.0-STABLE FreeBSD 8.0-STABLE #1: Thu Apr 15 19:54:24 MST =
2010 =A0 =A0 neshort@carmen:/usr/obj/usr/src/sys/CARMEN =A0i386
> [neshort/] dmesg
> ...
> Timecounter "i8254" frequency 1193182 Hz quality 0
> CPU: Intel(R) Core(TM) i3 CPU =A0 =A0 =A0 M 330 =A0@ 2.13GHz (2127.92-MHz=
 686-class CPU)
> =A0Origin =3D "GenuineIntel" =A0Id =3D 0x20652 =A0Family =3D 6 =A0Model =
=3D 25 =A0Stepping =3D 2
> =A0Features=3D0xbfebfbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR=
,PGE,MCA,CMOV,PAT,PSE36,CLFLUSH,DTS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE>
> =A0Features2=3D0x98e3bd<SSE3,DTES64,MON,DS_CPL,VMX,EST,TM2,SSSE3,CX16,xTP=
R,PDCM,SSE4.1,SSE4.2,POPCNT>
> =A0AMD Features=3D0x28000000<RDTSCP,LM>
> =A0AMD Features2=3D0x1<LAHF>
> =A0TSC: P-state invariant
> real memory =A0=3D 4294967296 (4096 MB)
> avail memory =3D 3066707968 (2924 MB)
> ACPI APIC Table: <HPQOEM SLIC-MPC>
> FreeBSD/SMP: Multiprocessor System Detected: 4 CPUs
> FreeBSD/SMP: 1 package(s) x 2 core(s) x 2 SMT threads
> =A0cpu0 (BSP): APIC ID: =A00
> =A0cpu1 (AP): APIC ID: =A01
> =A0cpu2 (AP): APIC ID: =A04
> =A0cpu3 (AP): APIC ID: =A05
>
>
> =3D=3D=3D=3D=3D=3D
>
> =A0"What did you do?" the man holding the flashlight asked.
>
> =A0"I put down a spider," he said, wondering why the man didn't see; in t=
he beam of yellow light the spider bloated up larger than life. "So it coul=
d get away."
>
>
>
>
> _______________________________________________
> freebsd-questions@freebsd.org mailing list
> http://lists.freebsd.org/mailman/listinfo/freebsd-questions
> To unsubscribe, send any mail to "freebsd-questions-unsubscribe@freebsd.o=
rg"
>

What is the value of dev.cpu.0.freq? Does it match the specification
of your cpu?



Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?v2na57b43541004280345qb4b22f3elc394e0a7b97a8ef2>