Date: Fri, 30 Nov 2007 00:21:59 -0000 From: "Steven Hartland" <killing@multiplay.co.uk> To: <freebsd-stable@freebsd.org>, <max@love2party.net>, "Pete French" <petefrench@ticketswitch.com> Subject: Re: Also seeing 2 x quad-core system slower that 2 x dual core Message-ID: <002b01c832e7$05c65fa0$b6db87d4@multiplay.co.uk> References: <E1IxtQS-000Kfz-I2@dilbert.ticketswitch.com>
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Have you checked that your dir hash isn't suffering due to lack of memory
this can have a marked impact on seemingly trivial things like this as
could silly things like the RAID card being installed in a different slot.
Regards
Steve
----- Original Message -----
From: "Pete French" <petefrench@ticketswitch.com>
> Thing is that GENERIC as installed out of the box should not take two minutes
> to delete a gig of files off a 15k RPM SAS drive! especially not
> when identical hardware with half the number of processor cores only takes
> eleven seconds to do the same job. Something is wrong somewhere if doubling
> your CPU's results in a factor of 12 slowdown surely?
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