<html><head><meta http-equiv="Content-Type" content="text/html; charset=utf-8"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;" class="">Hello,<div class=""><br class=""></div><div class="">Any one can help?</div><div class=""><br class=""></div><div class="">"I look into code and I see something not sure if I’m right or wrong, when the conference loop is not able to read from input it sleep for 100 MS”?</div><div class=""><br class=""></div><div class="">Thanks,</div><div class="">Ahmed Habiba.<br class=""><div><br class=""><blockquote type="cite" class=""><div class=""><br class=""></div><div class=""><br class=""><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px;" class=""><span style="font-family: -webkit-system-font, Helvetica Neue, Helvetica, sans-serif; color:rgba(127, 127, 127, 1.0);" class=""><b class="">From: </b></span><span style="font-family: -webkit-system-font, Helvetica Neue, Helvetica, sans-serif;" class="">Ahmed habiba <<a href="mailto:ahabiba@gmail.com" class="">ahabiba@gmail.com</a>><br class=""></span></div><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px;" class=""><span style="font-family: -webkit-system-font, Helvetica Neue, Helvetica, sans-serif; color:rgba(127, 127, 127, 1.0);" class=""><b class="">Subject: </b></span><span style="font-family: -webkit-system-font, Helvetica Neue, Helvetica, sans-serif;" class=""><b class="">Re: [Freeswitch-users] Voice Conference Voice Choppy(Ahabiba)</b><br class=""></span></div><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px;" class=""><span style="font-family: -webkit-system-font, Helvetica Neue, Helvetica, sans-serif; color:rgba(127, 127, 127, 1.0);" class=""><b class="">Date: </b></span><span style="font-family: -webkit-system-font, Helvetica Neue, Helvetica, sans-serif;" class="">2 April 2020 at 5:04:27 PM GMT+3<br class=""></span></div><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px;" class=""><span style="font-family: -webkit-system-font, Helvetica Neue, Helvetica, sans-serif; color:rgba(127, 127, 127, 1.0);" class=""><b class="">To: </b></span><span style="font-family: -webkit-system-font, Helvetica Neue, Helvetica, sans-serif;" class=""><a href="mailto:freeswitch-users@lists.freeswitch.org" class="">freeswitch-users@lists.freeswitch.org</a><br class=""></span></div><br class=""><br class=""><meta http-equiv="Content-Type" content="text/html; charset=utf-8" class=""><div style="word-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;" class="">Hi,<div class=""><br class=""></div><div class="">Here is the Jitter calculated from my machine against the server using perf - the server is baremetal </div><div class=""><br class=""></div><div class=""><div style="margin: 0px; font-stretch: normal; font-size: 11px; line-height: normal; font-family: Menlo;" class=""><span style="font-variant-ligatures: no-common-ligatures" class="">[ ID] Interval Transfer Bitrate Jitter Lost/Total Datagrams</span></div><div style="margin: 0px; font-stretch: normal; font-size: 11px; line-height: normal; font-family: Menlo;" class=""><span style="font-variant-ligatures: no-common-ligatures" class="">[ 5] 0.00-20.00 sec 2.38 MBytes 1.00 Mbits/sec 0.000 ms 0/1786 (0%) sender</span></div><div style="margin: 0px; font-stretch: normal; font-size: 11px; line-height: normal; font-family: Menlo;" class=""><span style="font-variant-ligatures: no-common-ligatures" class="">[ 5] 0.00-20.00 sec 2.38 MBytes 1000 Kbits/sec 0.321 ms 1/1786 (0.056%) receiver</span></div></div><div style="margin: 0px; font-stretch: normal; font-size: 11px; line-height: normal; font-family: Menlo;" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""><br class=""></span></div><div style="margin: 0px; font-stretch: normal; font-size: 11px; line-height: normal; font-family: Menlo;" class="">Perf result from server side:</div><div style="margin: 0px; font-stretch: normal; font-size: 11px; line-height: normal; font-family: Menlo;" class=""><div style="margin: 0px; font-stretch: normal; line-height: normal;" class=""><span style="font-variant-ligatures: no-common-ligatures" class="">[ ID] Interval Transfer Bandwidth Jitter Lost/Total Datagrams</span></div><div style="margin: 0px; font-stretch: normal; line-height: normal;" class=""><span style="font-variant-ligatures: no-common-ligatures" class="">[ 5] 0.00-20.09 sec 2.38 MBytes 996 Kbits/sec 0.321 ms 1/1786 (0.056%) </span></div><div style="margin: 0px; font-stretch: normal; line-height: normal;" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""><br class=""></span></div><div style="margin: 0px; font-stretch: normal; line-height: normal;" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""><br class=""></span></div><div style="margin: 0px; font-stretch: normal; line-height: normal;" class=""><span style="font-variant-ligatures: no-common-ligatures" class="">Client iperf command:</span></div><div style="margin: 0px; font-stretch: normal; line-height: normal;" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> </span>iperf3 -u -c 176.31.123.52 -b 1M -i 1 -t 20 </div><div style="margin: 0px; font-stretch: normal; line-height: normal;" class=""><br class=""></div></div><div class=""><br class=""></div><div class="">Thanks,</div><div class="">Ahmed Habiba.<br class=""><div class=""><br class=""><blockquote type="cite" class=""><div class=""><br class=""></div><div class=""> 1. Re: Voice Conference Voice Choppy (Giovanni Maruzzelli)<br class=""><br class=""><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px;" class=""><span style="font-family: -webkit-system-font, Helvetica Neue, Helvetica, sans-serif; color:rgba(127, 127, 127, 1.0);" class=""><b class="">From: </b></span><span style="font-family: -webkit-system-font, Helvetica Neue, Helvetica, sans-serif;" class="">Giovanni Maruzzelli <<a href="mailto:gmaruzz@gmail.com" class="">gmaruzz@gmail.com</a>><br class=""></span></div><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px;" class=""><span style="font-family: -webkit-system-font, Helvetica Neue, Helvetica, sans-serif; color:rgba(127, 127, 127, 1.0);" class=""><b class="">Subject: </b></span><span style="font-family: -webkit-system-font, Helvetica Neue, Helvetica, sans-serif;" class=""><b class="">Re: [Freeswitch-users] Voice Conference Voice Choppy</b><br class=""></span></div><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px;" class=""><span style="font-family: -webkit-system-font, Helvetica Neue, Helvetica, sans-serif; color:rgba(127, 127, 127, 1.0);" class=""><b class="">Date: </b></span><span style="font-family: -webkit-system-font, Helvetica Neue, Helvetica, sans-serif;" class="">2 April 2020 at 1:23:29 PM GMT+3<br class=""></span></div><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px;" class=""><span style="font-family: -webkit-system-font, Helvetica Neue, Helvetica, sans-serif; color:rgba(127, 127, 127, 1.0);" class=""><b class="">To: </b></span><span style="font-family: -webkit-system-font, Helvetica Neue, Helvetica, sans-serif;" class="">FreeSWITCH Users Help <<a href="mailto:freeswitch-users@lists.freeswitch.org" class="">freeswitch-users@lists.freeswitch.org</a>><br class=""></span></div><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px;" class=""><span style="font-family: -webkit-system-font, Helvetica Neue, Helvetica, sans-serif; color:rgba(127, 127, 127, 1.0);" class=""><b class="">Reply-To: </b></span><span style="font-family: -webkit-system-font, Helvetica Neue, Helvetica, sans-serif;" class=""><a href="mailto:gmaruzz@opentelecom.it" class="">gmaruzz@opentelecom.it</a><br class=""></span></div><br class=""><br class=""><div dir="ltr" class=""><div class="">If you are running in baremetal (eg, no VMs), then check packet loss/jitter...</div><div class=""><br class=""></div><div class=""><br class=""></div></div><br class=""><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Thu, Apr 2, 2020 at 11:53 AM Ahmed habiba <<a href="mailto:ahabiba@gmail.com" class="">ahabiba@gmail.com</a>> wrote:<br class=""></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div style="overflow-wrap: break-word;" class="">Hello,<div class=""><br class=""></div><div class="">I’m trying to use FreeSWITCH voice conference, however hear some cuts is the voice from time to time some minor distortions, I look into code and I see something not sure if I’m right or wrong, when the conference loop is not able to read from input it sleep for 100 MS? Kindly advice how to overcome this issue.</div><div class=""><br class=""></div><div class="">To Note, I’m using server with "<font face="Menlo" class=""><span style="font-size:11px" class="">Xeon E3-1245v2 (4c/8th) - 32GB</span><span style="font-size:11px" class="">”</span><span style="font-size:11px" class=""> and I’m using it for 3 to 4 users only, nothing else ring on this machine.</span></font></div><div class=""><font face="Menlo" class=""><span style="font-size:11px" class=""><br class=""></span></font></div><div class=""><span style="" class="">Thanks,</span></div><div class=""><span style="" class="">Ahmed Habiba.</span></div></div>_________________________________________________________________________<br class="">
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<a href="https://freeswitch.com/" rel="noreferrer" target="_blank" class="">https://freeswitch.com</a></blockquote></div><br clear="all" class=""><br class="">-- <br class=""><div dir="ltr" class="gmail_signature">Sincerely,<br class=""><br class="">Giovanni Maruzzelli<br class="">OpenTelecom.IT<br class="">cell: +39 347 266 56 18<br class=""><br class=""></div>
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