How do I go about finding which device is causing those interrupts? (to make sure it`s actually Digium hardware and not something else?)
Mike > -----Original Message----- > From: [email protected] [mailto:asterisk-users- > [email protected]] On Behalf Of Mike > Sent: Tuesday, September 28, 2010 12:34 > To: 'Asterisk Users Mailing List - Non-Commercial Discussion' > Subject: Re: [asterisk-users] Asterisk 1.62.13 - CPU spikes every 10 > minutes - NOT FIXED > > All Digium, on a HP DL360G5. I am using the TE420 (4 ports, PCIe) and a > TCE400B > > If you are asking for cat /proc/interrupts (sorry, not much of a H/W guy) > that would be the answer: > CPU0 CPU1 CPU2 CPU3 > 0: 3692453723 0 0 0 IO-APIC-edge timer > 1: 673 333 0 0 IO-APIC-edge i8042 > 8: 1 0 0 0 IO-APIC-edge rtc > 9: 0 0 0 0 IO-APIC-level acpi > 12: 4 0 0 0 IO-APIC-edge i8042 > 14: 29975595 42033164 0 0 IO-APIC-edge ide0 > 82: 775 3344 0 0 IO-APIC-level > uhci_hcd:usb4 > 90: 5450774 3045902 0 0 IO-APIC-level > uhci_hcd:usb5, hpilo > 114: 354830040 364865092 43218758 878551 PCI-MSI-X cciss0 > 130: 1525729157 0 0 0 PCI-MSI eth0 > 138: 39424975 287760152 0 0 PCI-MSI eth1 > 146: 9481462 54600537 0 0 IO-APIC-level ipmi_si > 169: 261607605 3446075481 482400759 18842256 IO-APIC-level > uhci_hcd:usb1, tce4000 > 177: 19031 1594156509 1263212294 834831045 IO-APIC-level > uhci_hcd:usb2, wct4xxp > 185: 0 0 0 0 IO-APIC-level > uhci_hcd:usb3 > NMI: 1117206 1372078 1264324 955544 > LOC: 3692453666 3692453584 3692453552 3692453473 > ERR: 0 > MIS: 0 > > If, as a non-HW guy, I understand correctly, it means that each card is > sharing interrupts with a USB port. Nothing is plugged in those USB ports. > > If I remember correctly, the HP BIOS didn't let me do what I wanted > exactly. > Would disabling the USB ports help? > > > > Mike > > > > -----Original Message----- > > From: [email protected] [mailto:asterisk-users- > > [email protected]] On Behalf Of Shaun Ruffell > > Sent: Tuesday, September 28, 2010 12:11 > > To: Asterisk Users Mailing List - Non-Commercial Discussion > > Subject: Re: [asterisk-users] Asterisk 1.62.13 - CPU spikes every 10 > > minutes - NOT FIXED > > > > On 09/28/2010 02:37 AM, Mike wrote: > > > I was wrong, the "problem" isn't fixed. Is having IRQ spikes every 10 > > > minutes (under no load at all) the norm with Dahdi hardware? > > > > > > > Interrupt spikes on 10 minute intervals is not (should not be) the norm > > with DAHDI hardware. What is the make/model of the PRI card that you > > are using? Do you know what devices are on the interrupt line on which > > you see the spike? > > > > The TCE400 will generate many interrupts when channels are setup and > > destroyed and will generate an interrupt for each packet to be > > transcoded. When you have more than 40 channels open the card will > > switch off interrupts and just poll the interface. So, given that, it's > > possible that if the call load is dipping below 40 channels and then > > going back over you could see an interrupt spike, but that doesn't sound > > like what you're describing. > > > > -- > > Shaun Ruffell > > Digium, Inc. | Linux Kernel Developer > > 445 Jan Davis Drive NW - Huntsville, AL 35806 - USA > > Check us out at: www.digium.com & www.asterisk.org > > > > -- > > _____________________________________________________________________ > > -- 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 > > > -- > _____________________________________________________________________ > -- 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 -- _____________________________________________________________________ -- 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
