Messages in this thread | | | From | "Miquel van Smoorenburg" <> | Subject | Re: cfq performance gap | Date | 13 Dec 2006 09:56:58 GMT |
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In article <000001c71e76$d4930e90$bb89030a@amr.corp.intel.com>, Chen, Kenneth W <kenneth.w.chen@intel.com> wrote: >This rawio test plows through sequential I/O and modulo each small record >over number of threads. So each thread appears to be non-contiguous within >its own process context, overall request hitting the device are sequential. >I can't see how any application does that kind of I/O pattern.
A NNTP server that has many incoming connections, handled by multiple threads, that stores the data in cylic buffers ?
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