Messages in this thread | | | From | Aaron Carroll <> | Date | Fri, 18 Apr 2008 09:44:21 +1000 | Subject | Re: [RESEND][RFC] BFQ I/O Scheduler |
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Avi Kivity wrote: > Jens Axboe wrote: >> I was thinking about that too. Generally I've been opposed to doing >> scheduling decisions on anything but time, since that is always >> relevant. When to hand out slices and to what process, that algorithm is >> really basic in CFQ and could do with an improvement. >> > > Jumping in at random, does "process" here mean task or mms_struct? If > the former, doesn't that mean that a 100-thread process can starve out a > single-threaded process?
task_struct. It would also be nice to do per-user I/O scheduling..
-- Aaron
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