-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Hi Attila,
On 02/15/2012 10:26 AM, Attila Nagy wrote: > Well, I haven't read all the code, instead I ask. Unbound > comm_point_create_udp_ancil sets the callback, which I assume is > called when a new activity happens on the listening socket. But who > does this load balancing in a multi-threaded environment in this > specific case? FreeBSD's kqueue, by having multiple entities > (threads, their callbacks) on the notification list? libev, which > subscribes once and handles the threads? Or the socket code? It is the FreeBSD kqueue, with multiple threads or processes listening to a socket registered in multiple kqueues, and calls their callbacks. Likely the FreeBSD scheduler and network code is involved. Perhaps also the interrupt code in FreeBSD (the network card interrupts). Best regards, Wouter -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.18 (GNU/Linux) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org/ iQIcBAEBAgAGBQJPO3uuAAoJEJ9vHC1+BF+N7pAP/jiLA7JS5LjZiXByE9DCAp6C yWROSdMRnN93QwDm3kdJlz0A+aOaQ8tWu6UfgRB4zOeoPW7JPVJiyzeJjizHtuJz KI0KqhIva1oXY4IC0YQQCWS4S3FsYWZ8pdRrpbMAdXhT6nXNHMCo9oZGh6XT7A9s JW4cebmV6N0ndapuKJzj6ixUCqC975Yx9pgZCtghJ+IQMEYs2vJWIBpJpvWrY0S3 crj2lFJ6gu0wz/WojJThiSseWKLoylUx9ieuUdwSIFlm5qInDXNnGRfLvuOw56Dd AVx6/1VsVM/UMVTCvJfe1qpsBeThW5gwfjdQwfP8KPBSB09FAr+gstZzF1nvhzBH CG2MwjnyJ4642D/1QsQXu0M3NpDEuubgRubrUEz+xaCv8SvKZkGEiGmf9Iii/Roy EfmoWG1gTnrP1K++lVtaEGLvlTG7lTPqbnhn1kI/sHIcCciQBYoTDbvTo/tw2OkV VaRrut2Ze4Cb+xlin0Bc4G2KmkG7+XwUqSoVx2X71MCqGaWsjekB3cwziiIyL7xT h4CaZibbh6uOnEC+eIBEBpN0iroLkZpkLErom3whZYmx85/uEmvKdC/VejiR6rnU FP+X9WVt1akmQ/w5EsruJp10YaZPn0/V+O/xZGaBzq24m7D4y0wazUHAv85prZuo nKLm7RLoeLd0srSjqTrX =SInM -----END PGP SIGNATURE----- _______________________________________________ Unbound-users mailing list [email protected] http://unbound.nlnetlabs.nl/mailman/listinfo/unbound-users
