[PLUG] Real-life hardware comparison.

Dan Young dan_young at parkrose.k12.or.us
Sun Apr 18 17:47:02 UTC 2004


Russell Senior said:
> I am curious how the hyperthreading on the faster P4's affect things.
> Can someone who has one please do the:
>
>   $ make distclean
>   $ make allnoconfig
>   $ time make -j4

$ time make -j4
real    1m1.292s
user    1m48.730s
sys     0m9.390s

$ time make
real    1m12.128s
user    1m2.990s
sys     0m8.150s

> on linux-2.6.5, then do it again without the -j4.  It would be helpful
> to include the output of:
>
>   $ cat /proc/cpuinfo

processor       : 0
vendor_id       : GenuineIntel
cpu family      : 15
model           : 2
model name      : Intel(R) Xeon(TM) CPU 2.80GHz
stepping        : 9
cpu MHz         : 2791.033
cache size      : 512 KB
physical id     : 0
siblings        : 2
fdiv_bug        : no
hlt_bug         : no
f00f_bug        : no
coma_bug        : no
fpu             : yes
fpu_exception   : yes
cpuid level     : 2
wp              : yes
flags           : 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 ht tm pbe cid
runqueue        : 0

bogomips        : 5570.56

processor       : 1
vendor_id       : GenuineIntel
cpu family      : 15
model           : 2
model name      : Intel(R) Xeon(TM) CPU 2.80GHz
stepping        : 9
cpu MHz         : 2791.033
cache size      : 512 KB
physical id     : 0
siblings        : 2
fdiv_bug        : no
hlt_bug         : no
f00f_bug        : no
coma_bug        : no
fpu             : yes
fpu_exception   : yes
cpuid level     : 2
wp              : yes
flags           : 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 ht tm pbe cid
runqueue        : 0

bogomips        : 5570.56

--
-Dan Young
-Parkrose School District




More information about the PLUG mailing list