Current state of multi-core awareness
Seann Clark
nombrandue at tsukinokage.net
Fri Dec 5 14:36:36 UTC 2008
Jeff Spaleta wrote:
> On Thu, Dec 4, 2008 at 1:37 PM, Seann Clark <nombrandue at tsukinokage.net> wrote:
>
>> And on an honest note, I don't really see how package management would
>> require more CPU power, when as a database type program, it would require
>> faster disks to perform better, not more power from the CPU.
>>
>
> Couldn't dependency resolution for multiple packages be done
> psuedo-parallel when doing updates or installs?
>
> -jef
>
>
I am sure it could be done that way, but you still would come across the
bottleneck of the drive, in this case, so a lot of that performance
would be idle waiting on the disks, unless you had your disks laid out
by partition, something like / on sda1 /boot on sda2 /usr/local on sdb1
/usr/share on sdc1, /var on sdd1, etc. then you would have slightly less
I/o wait unless your controller didn't like writing to multiple buses at
once (some crappy SATA hardware has this problem, like the Lanparty 3200
board from DFI) or old IDE.
~Seann
-------------- next part --------------
A non-text attachment was scrubbed...
Name: smime.p7s
Type: application/x-pkcs7-signature
Size: 5614 bytes
Desc: S/MIME Cryptographic Signature
URL: <http://listman.redhat.com/archives/fedora-list/attachments/20081205/8b21aa7e/attachment-0001.bin>
More information about the fedora-list
mailing list