2013-08-14 19:48, Tony Mountifield skrev:
I have a system running CentOS 5.9 and DAHDI 2.6.2 with a 2-port E1 card using the wct4xxp driver (also using Asterisk 11.5.0, but that isn't relevant to the question).
So my first question would be: is this high CPU usage normal with current cards and DAHDI? It's curious that 12.5% is 1/8 of 100% and /proc/cpuinfo reports 8 CPUs, but I don't know whether that is just coincidence. The CPU is a X3450 with four cores and HT enabled.
I had strange issues with DAHDI and HT enabled. This was with Debian 6 about a year ago with a Digium 4 and 8-port PCI-E E1 card, wct4xxp driver. The symptom was choppy sound for all calls. The problem was resolved by disabling hyper-threading.
From that moment on I always disable HT, to avoid problems. I havn't seen your specific 12.5% cpu problem thought. Maybe worth a shoot anyway? -- Johan Wilfer -- _____________________________________________________________________ -- Bandwidth and Colocation Provided by http://www.api-digital.com -- New to Asterisk? Join us for a live introductory webinar every Thurs: http://www.asterisk.org/hello asterisk-users mailing list To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users
