[clug] Which to go for?
Ishwor Gurung
ishwor.gurung at gmail.com
Sat Jan 16 04:07:22 MST 2010
2010/1/16 Andrew Janke <a.janke at gmail.com>:
[...]
> On the kernel note, I just got bored and did this (on an i7 920, 12GB
> RAM, 30GB OCZ vertex system "disk" machine running karmic koala
> 2.6.31-17-generic).
>
> # cd /tmp
>
> # wget http://www.kernel.org/pub/linux/kernel/v2.6/linux-2.6.32.3.tar.gz
>
> # tar zxvf linux-2.6.32.3.tar.gz
>
> # cd linux-2.6.32.3/
>
> # cp /boot/config-2.6.31-17-generic .config
>
> # time make -j6
> <...>
> IHEX firmware/yam/9600.bin
>
> real 11m15.044s
> user 55m46.180s
> sys 5m47.400s
>
> Note the 'make -j6', an i7 with HT isn't really 8 cores as we all know
> and I find 6 concurrent jobs to be about the sweet spot. 7 is
> sometimes a frazzle faster but 8 is nearly always slower if all
> "cores" are running at 100%.
That's neat Andrew.
I am seriously considering i7 now.
Thanks everybody; Goodnight! It's been a pleasure knowing what's
cranking those codes underneath for you folks ;)
--
Regards
Ishwor Gurung
Key id:0xa98db35e
Key fingerprint:FBEF 0D69 6DE1 C72B A5A8 35FE 5A9B F3BB 4E5E 17B5
More information about the linux
mailing list