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>
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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?
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