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[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [Xen-devel] Limiting Domains' Network Network Transmit Rate
On 25 Feb 2005, at 15:45, Ross C Mcilroy wrote: What is the best way to get the current time for the credit scheduler? It seems to me that previously netback used something like time functions in the hypervisitors time.h/c. Where were these functions placed in the Linux kernel, and are they still there? Is this the best thing to use, or are there better ways of going about it now? Please excuse me if these are daft, I'm new to Kernel hacking and Xen. Just go with a jiffy-accurate scheduler and expect users to set credit periods suitably large that the imprecision won't much matter. e.g., setting 2Mb credit every second is perhaps quite coarse-grained, but good enough control for most applications I think. If we need better then it can always be added later. Something simple that works is the way to go in the first instance. Cheers, Keir ------------------------------------------------------- SF email is sponsored by - The IT Product Guide Read honest & candid reviews on hundreds of IT Products from real users. Discover which products truly live up to the hype. Start reading now. http://ads.osdn.com/?ad_id=6595&alloc_id=14396&op=click _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.sourceforge.net/lists/listinfo/xen-devel
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