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标 题smp的问题...
发信站中央大学松涛风情资讯站 (Tue May 4 15:56:27 2004)
转信站ptt!ctu-reader!ctu-peer!news.nctu!freebsd.ntu!news.ntu!news.mcu!news.c
请问下列的 dmesg结果究竟有没有抓到多个处理器?? 谢谢~~
CPU: Intel(R) Xeon(TM) CPU 2.40GHz (2392.26-MHz 686-class CPU)
Origin = "GenuineIntel" Id = 0xf27 Stepping = 7
Features=0xbfebfbff<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>
Hyperthreading: 2 logical CPUs
real memory = 1073676288 (1023 MB)
avail memory = 1033519104 (985 MB)
FreeBSD/SMP: Multiprocessor System Detected: 4 CPUs
cpu0 (BSP): APIC ID: 0
cpu1 (AP): APIC ID: 1
cpu2 (AP): APIC ID: 2
cpu3 (AP): APIC ID: 3
SMP: AP CPU #2 Launched!
SMP: AP CPU #1 Launched!
SMP: AP CPU #3 Launched!
如果有的话， 为什麽执行 top的结果只有显示一颗处理器的状态??
last pid: 833; load averages: 0.08, 0.02, 0.01 up 0+00:30:43 16:50:01
60 processes: 2 running, 58 sleeping
CPU states: 3.5% user, 0.0% nice, 0.4% system, 0.4% interrupt, 95.7% idle
Mem: 83M Active, 37M Inact, 71M Wired, 704K Cache, 52M Buf, 805M Free
Swap: 500M Total, 500M Free
PID USERNAME PRI NICE SIZE RES STATE C TIME WCPU CPU COMMAND
733 macarthur 96 0 25748K 24172K select 1 0:12 1.90% 1.90% XFree86
787 macarthur 96 0 19688K 16424K select 0 0:05 0.29% 0.29% gnome-term
785 macarthur 96 0 14548K 11388K select 0 0:03 0.05% 0.05% mixer_appl
745 macarthur 96 0 10308K 6396K RUN 1 0:02 0.00% 0.00% at-spi-reg
740 macarthur 96 0 29140K 27604K select 0 0:01 0.00% 0.00% gconfd-2
775 macarthur 96 0 16848K 14416K select 0 0:01 0.00% 0.00% gnome-pane
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