[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] [Xen-devel] Strange proc fs problem
How to reproduce: - run top and change refresh delay to 0.1 - top reports self cpu usage as 0.0% - run some other intensive task when top is running - its cpu usage is correctly display - run second instance of top with delay 0.1 - both tops show 0.0% cpu usage for both This is obviously wrong, and I can't reproduce it on vanilla kernel. However, there is one very interesting story. One of my projects is a binary proc interface patch for vanilla kernel. It is still under development (well I have some bugs in it which need some time to be found) but that's not what is interesting. Interesting is that with that patch, I have the same problem with top as observed with XenoLinux. As I don't think mine and your project are very similiar :), this is a potentialy very interesting problem. I will investigate my part when my job duties allow me, but in the mean time I wanted to report this strange issue to you. Best regards, Tvrtko A. Ursulin -- Croadria Internet usluge <http://www.croadria.com> - Web hosting (Linux & Windows), E-commerce Podrska: <http://podrska.croadria.com> Tel: 01/4657 818, 01/4655 601 Fax: 01/4657 819 ------------------------------------------------------- This SF.Net email sponsored by: ApacheCon 2003, 16-19 November in Las Vegas. Learn firsthand the latest developments in Apache, PHP, Perl, XML, Java, MySQL, WebDAV, and more! http://www.apachecon.com/ _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.sourceforge.net/lists/listinfo/xen-devel
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