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On Sun, 5 Mar 2006, Jon Masters wrote: > On 3/5/06, Raúl Baena <raul_baena@ya.com> wrote: > > > I thought that to make the module about the new O(k) scheduler would be > > a good idea. I think that it´s not enough for me schedstats, because I > > want to make a visual scheduler, I mean, using GTK+ , a module and > > something else to make a visual scheduler monitor, how the tasks move > > between "active" and "expired", where the task are in prio_array with > > the bitmap fields...this module isn´t usefull, only in a didactic way. > > If you're seriously interested in this then cool. Let me know how you get on. > > I looked at hacking something into gtop etc. previously to use > /proc/kcore and pull out task information - I'd certainly like to see > a visual process monitor that could pull all of this stuff out and > display it for educational interest (page tables, vmas, other > resources). But then, it's probably been done - I didn't look to see > what else is out there. > Raul, Also take a look at relayfs. It's a fast way to record data in the kernel and pass it back to a userland process. You'll have to patch the kernel as it is said that the data needed is private to sched.c Look into Documentation/filesystems/relayfs.txt relayfs entered the kernel in 2.6.14. -- Steve - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/ | ||||||||||||
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