Messages in this thread | | | Date | Mon, 22 Nov 2004 11:19:32 -0600 | From | Robin Holt <> | Subject | Re: scalability of signal delivery for Posix Threads |
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On Mon, Nov 22, 2004 at 09:51:15AM -0600, Ray Bryant wrote: > We've encountered a scalability problem with signal delivery. Our > application > is attempting to use ITIMER_PROF to deliver one signal per clock tick to > each > thread of a ptrheaded (NPTL). These threads are created with CLONE_SIGHAND, > so that there is a single sighand->siglock for the entire application.
Ray, can you provide a simple example application that trips this case? - 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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