I've activated and looked at the logs for the server since I have regular issues with it constantly hanging on to 5-8% of the CPU for no apparent reason. I noticed it's polling/answering my dozen or so web cams. Got to wondering if there was a way to have the server stop looking/interacting with things that it doesn't need to interact with.

One amazing fact, when I shutdown the server just now, it added just over 40,000 log entries before gracefully shutting down. Looks like 3 repeating lines.

9721656 - Jul 13 07:55:26.245 [ThreadID:eb44] - [EB44] INFO > Destroy: sem_destroy (185)
9721657 - Jul 13 07:55:26.245 [ThreadID:eb44] - [EB44] INFO > Destroy: sem_destroy done(187)
9721658 - Jul 13 07:55:26.245 [ThreadID:eb44] - [EB44] INFO > Destroy: PendingSend_Head: 0 (170)
9721659 - Jul 13 07:55:26.245 [ThreadID:eb44] - [EB44] INFO > Destroy: sem_destroy (185)
9721660 - Jul 13 07:55:26.245 [ThreadID:eb44] - [EB44] INFO > Destroy: sem_destroy done(187)
9721661 - Jul 13 07:55:26.245 [ThreadID:eb44] - [EB44] INFO > Destroy: PendingSend_Head: 0 (170)
9721662 - Jul 13 07:55:26.246 [ThreadID:eb44] - [EB44] INFO > Destroy: sem_destroy (185)
9721663 - Jul 13 07:55:26.246 [ThreadID:eb44] - [EB44] INFO > Destroy: sem_destroy done(187)
...

Here's another snippet...a regular block of 200 lines like this. As I tailed the log, after polling the cameras it would spew this out, then go back to polling the cameras. Now for all I know, the cameras could me messing with Mezzmo by broadcasting hello packets.

9714709 - Jul 13 07:51:23.671 [ThreadID:eb44] - [EB44] > ---------------------------------------------------------------------
9714710 - Jul 13 07:51:23.850 [ThreadID:eb44] - [EB44] INFO > EB44 fd_counts: readset = 10, writeset = 0, errorset = 8, tv_sec = 532, tv_usec = 763000, slct = 0, v = 532763
9714711 - Jul 13 07:51:23.912 [ThreadID:eab4] - [EAB4] WARN > select timed out with tv_sec = 0 and tv_usec = 500000
9714712 - Jul 13 07:51:23.913 [ThreadID:eab4] - [EAB4] INFO > EAB4 fd_counts: readset = 7, writeset = 0, errorset = 8, tv_sec = 376, tv_usec = 933000, slct = 0, v = 376933
9714713 - Jul 13 07:51:24.350 [ThreadID:eb44] - [EB44] WARN > select timed out with tv_sec = 0 and tv_usec = 500000
9714714 - Jul 13 07:51:24.413 [ThreadID:eab4] - [EAB4] WARN > select timed out with tv_sec = 0 and tv_usec = 500000
9714715 - Jul 13 07:51:24.415 [ThreadID:eab4] - [EAB4] INFO > EAB4 fd_counts: readset = 7, writeset = 0, errorset = 8, tv_sec = 376, tv_usec = 432000, slct = 0, v = 376432
9714716 - Jul 13 07:51:24.531 [ThreadID:eb44] - [EB44] INFO > EB44 fd_counts: readset = 10, writeset = 0, errorset = 8, tv_sec = 532, tv_usec = 84000, slct = 0, v = 532084
9714717 - Jul 13 07:51:24.915 [ThreadID:eab4] - [EAB4] WARN > select timed out with tv_sec = 0 and tv_usec = 500000
9714718 - Jul 13 07:51:24.916 [ThreadID:eab4] - [EAB4] INFO > EAB4 fd_counts: readset = 7, writeset = 0, errorset = 8, tv_sec = 375, tv_usec = 930000, slct = 0, v = 375930
9714719 - Jul 13 07:51:25.031 [ThreadID:eb44] - [EB44] WARN > select timed out with tv_sec = 0 and tv_usec = 500000
9714720 - Jul 13 07:51:25.208 [ThreadID:eb44] - [EB44] INFO > EB44 fd_counts: readset = 10, writeset = 0, errorset = 8, tv_sec = 531, tv_usec = 403000, slct = 0, v = 531403
9714721 - Jul 13 07:51:25.416 [ThreadID:eab4] - [EAB4] WARN > select timed out with tv_sec = 0 and tv_usec = 500000
9714722 - Jul 13 07:51:25.417 [ThreadID:eab4] - [EAB4] INFO > EAB4 fd_counts: readset = 7, writeset = 0, errorset = 8, tv_sec = 375, tv_usec = 429000, slct = 0, v = 375429
9714723 - Jul 13 07:51:25.708 [ThreadID:eb44] - [EB44] WARN > select timed out with tv_sec = 0 and tv_usec = 500000
9714724 - Jul 13 07:51:25.884 [ThreadID:eb44] - [EB44] INFO > EB44 fd_counts: readset = 10, writeset = 0, errorset = 8, tv_sec = 530, tv_usec = 727000, slct = 0, v = 530727
9714725 - Jul 13 07:51:25.917 [ThreadID:eab4] - [EAB4] WARN > select timed out with tv_sec = 0 and tv_usec = 500000
9714726 - Jul 13 07:51:25.918 [ThreadID:eab4] - [EAB4] INFO > EAB4 fd_counts: readset = 7, writeset = 0, errorset = 8, tv_sec = 374, tv_usec = 928000, slct = 0, v = 374928
9714727 - Jul 13 07:51:26.384 [ThreadID:eb44] - [EB44] WARN > select timed out with tv_sec = 0 and tv_usec = 500000
9714728 - Jul 13 07:51:26.418 [ThreadID:eab4] - [EAB4] WARN > select timed out with tv_sec = 0 and tv_usec = 500000
9714729 - Jul 13 07:51:26.420 [ThreadID:eab4] - [EAB4] INFO > EAB4 fd_counts: readset = 7, writeset = 0, errorset = 8, tv_sec = 374, tv_usec = 427000, slct = 0, v = 374427
9714730 - Jul 13 07:51:26.562 [ThreadID:eb44] - [EB44] INFO > EB44 fd_counts: readset = 10, writeset = 0, errorset = 8, tv_sec = 530, tv_usec = 51000, slct = 0, v = 530051
9714731 - Jul 13 07:51:26.920 [ThreadID:eab4] - [EAB4] WARN > select timed out with tv_sec = 0 and tv_usec = 500000
9714732 - Jul 13 07:51:26.921 [ThreadID:eab4] - [EAB4] INFO > EAB4 fd_counts: readset = 7, writeset = 0, errorset = 8, tv_sec = 373, tv_usec = 925000, slct = 0, v = 373925
9714733 - Jul 13 07:51:27.062 [ThreadID:eb44] - [EB44] WARN > select timed out with tv_sec = 0 and tv_usec = 500000
9714734 - Jul 13 07:51:27.239 [ThreadID:eb44] - [EB44] INFO > EB44 fd_counts: readset = 10, writeset = 0, errorset = 8, tv_sec = 529, tv_usec = 372000, slct = 0, v = 529372
9714735 - Jul 13 07:51:27.421 [ThreadID:eab4] - [EAB4] WARN > select timed out with tv_sec = 0 and tv_usec = 500000
9714736 - Jul 13 07:51:27.422 [ThreadID:eab4] - [EAB4] INFO > EAB4 fd_counts: readset = 7, writeset = 0, errorset = 8, tv_sec = 373, tv_usec = 424000, slct = 0, v = 373424
9714737 - Jul 13 07:51:27.739 [ThreadID:eb44] - [EB44] WARN > select timed out with tv_sec = 0 and tv_usec = 500000
9714738 - Jul 13 07:51:27.918 [ThreadID:eb44] - [EB44] INFO > EB44 fd_counts: readset = 10, writeset = 0, errorset = 8, tv_sec = 528, tv_usec = 695000, slct = 0, v = 528695
9714739 - Jul 13 07:51:27.922 [ThreadID:eab4] - [EAB4] WARN > select timed out with tv_sec = 0 and tv_usec = 500000