Date: Thu, 28 Oct 2004 21:48:06 +0900 From: Rob <spamrefuse@yahoo.com> To: freebsd-current <freebsd-current@freebsd.org> Subject: 5.3 & SMP How do I know my 2 CPUs are used? Message-ID: <4180EA86.6030001@yahoo.com>
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Hello,
I have tried to create a kernel for my dual CPU motherboard:
Intel Pentium III (801.82-MHz 686-class CPU)
But what is the command that proofs to me that
both CPUs are indeed recognized and in use.
Is it the dmesg output, or mptable command?
# mptable
[...cut...]
Processors: APIC ID Version State Family Model Step Flags
1 0x11 BSP, usable 6 8 6 0x387fbff
0 0x11 AP, usable 6 8 6 0x383fbff
[...cut...]
# cat /var/run/dmesg.boot
FreeBSD 5.3-STABLE #0: Thu Oct 28 07:59:10 KST 2004
lahaye@master.snu.ac.kr:/usr/obj/usr/src/sys/MYKERNEL
MPTable: <OEM00000 PROD00000000>
Timecounter "i8254" frequency 1193182 Hz quality 0
CPU: Intel Pentium III (801.82-MHz 686-class CPU)
Origin = "GenuineIntel" Id = 0x686 Stepping = 6
Features=0x383fbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,MMX,
FXSR,SSE>
real memory = 1073729536 (1023 MB)
avail memory = 1045377024 (996 MB)
ioapic0: Assuming intbase of 0
ioapic0 <Version 1.1> irqs 0-23 on motherboard
npx0: [FAST]
npx0: <math processor> on motherboard
npx0: INT 16 interface
[...cut...]
So? Am I there? Is my FreeBSD now running on two processors?
With the top command, I can't see anything special for my 2 CPUs.
Is that right?
Rob.
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