<p class="MsoNormal">CPU:<span style="mso-spacerun:yes"> </span>Dual Intel(R)
Xeon(R) CPU<span style="mso-spacerun:yes"> </span>X5650<span style="mso-spacerun:yes"> </span>@ 2.67GHz <br></p><p class="MsoNormal">2 Times ( CPU has 6 cores)</p><p class="MsoNormal"><br></p>
<p class="MsoNormal"><span style="mso-ansi-language:EN-US" lang="EN-US">Memory: 3
GB</span></p>
<p class="MsoNormal"><span style="mso-ansi-language:EN-US" lang="EN-US">ASUS
Z8PE-D12X – Motherboard</span></p>
<p class="MsoNormal"><span style="mso-ansi-language:EN-US" lang="EN-US">TE410P</span></p>
<br>Load is never above the 0.5 out of 24 available. <br><br>Asterisk takes like 130% of CPU time.<br><br>About interrupts I'll check that during load hours. This is a test run running right now.<br><br>root@ostional:~# dahdi_test <br>
Opened pseudo dahdi interface, measuring accuracy...<br>99.986% 99.985% 99.984% 99.980% 99.982% 99.987% 99.983% 99.981% <br>99.987% 99.983% 99.983% 99.984% 99.982% 99.984% 99.984% 99.983% <br>99.981% 99.984% 99.985% 99.986% 99.978% 99.984% 99.986% 99.979% ^C<br>
--- Results after 24 passes ---<br>Best: 99.987 -- Worst: 99.978 -- Average: 99.983408, Difference: 100.016591<br><br>A look at the proc interrupts now<br><br>root@ostional:~# cat /proc/interrupts<br> CPU0 CPU1 CPU2 CPU3 CPU4 CPU5 CPU6 CPU7 CPU8 CPU9 CPU10 CPU11 CPU12 CPU13 CPU14 CPU15 CPU16 CPU17 CPU18 CPU19 CPU20 CPU21 CPU22 CPU23 <br>
0: 33 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 IO-APIC-edge timer<br>
1: 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 IO-APIC-edge i8042<br>
8: 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 IO-APIC-edge rtc0<br>
9: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 IO-APIC-fasteoi acpi<br>
12: 4 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 IO-APIC-edge i8042<br>
16: 11246 0 0 0 0 0 0 0 9998 0 0 0 0 0 0 0 0 0 0 0 1856235 0 0 0 IO-APIC-fasteoi uhci_hcd:usb3, uhci_hcd:usb8, pata_it8213, wct4xxp<br>
17: 11244 0 0 9998 0 0 0 0 0 0 0 0 0 0 0 1856225 0 0 0 0 0 0 0 0 IO-APIC-fasteoi wct4xxp<br>
18: 66 0 0 0 0 0 0 0 0 0 0 0 0<br><br><div class="gmail_quote">On Tue, Jun 28, 2011 at 3:18 AM, Krzysztof Drewicz <span dir="ltr"><<a href="mailto:krzysztofdrewicz@gmail.com">krzysztofdrewicz@gmail.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;"><br><br><div class="gmail_quote"><div class="im">2011/6/28 Robert Thomas <span dir="ltr"><<a href="mailto:thomcr@gmail.com" target="_blank">thomcr@gmail.com</a>></span><br>
<blockquote class="gmail_quote" style="border-left:1px solid rgb(204, 204, 204);margin:0pt 0pt 0pt 0.8ex;padding-left:1ex">
<p class="MsoNormal"><span lang="EN-US">Hello Everyone,</span></p><p class="MsoNormal"><span lang="EN-US"><br></span></p><p class="MsoNormal"><span lang="EN-US">We have a 7
E1 SS7 linkset that above 70 calls load starts to flap constantly. The MTP goes
down, and comes back after 10 seconds or so. <br></span></p></blockquote><div> </div></div><blockquote class="gmail_quote" style="border-left:1px solid rgb(204, 204, 204);margin:0pt 0pt 0pt 0.8ex;padding-left:1ex"><p class="MsoNormal">
<span lang="EN-US"></span></p><p>Could this because of line errors, slips or problems on the line? How could we check that from the asterisk side?<br>
</p></blockquote></div><br><br>Too much load on asterisk box? If you have Digum's card there is a tool that checks how accurately hardware interrupts are being handled / routed<br>1st check the /proc/interrupts file, <br>
2nd look for tool named zttest it should yeald at least 99.98 %<br><br>This is no slip problem, as if i got it correct: if you don't run any calls, your digital lines are stable (no alerts etc...) <br><br>What kind of hw you have there ?<br>
<br>--<br>
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