Messages in this thread | | | Date | Wed, 05 Jul 2006 10:20:14 -0700 | From | Jay Lan <> | Subject | Re: [Patch][RFC] Disabling per-tgid stats on task exit in taskstats |
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Shailabh Nagar wrote:
> Yes. If no one registers to listen on a particular CPU, data from tasks > exiting on that cpu is not sent out at all.
Shailabh also wrote:
> During task exit, kernel goes through each registered listener (small > list) and decides which > one needs to get this exit data and calls a genetlink_unicast to each > one that does need it.
Are we eliminating multicast taskstats data at exit time? A unicast exit data with cpumask will do for me, but just like to be sure where we are.
Thanks, - jay
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