<html><head><meta http-equiv="Content-Type" content="text/html charset=us-ascii"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;"><br><div><div>On May 7, 2015, at 6:44 AM, jb <<a href="mailto:justin@dslr.net">justin@dslr.net</a>> wrote:</div><br class="Apple-interchange-newline"><blockquote type="cite"><span style="font-family: Helvetica; font-size: 12px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: auto; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: auto; word-spacing: 0px; -webkit-text-stroke-width: 0px; float: none; display: inline !important;">There is a web socket based jitter tester now. It is very early stage but works ok.</span><div style="font-family: Helvetica; font-size: 12px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: auto; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: auto; word-spacing: 0px; -webkit-text-stroke-width: 0px;"><br></div><div style="font-family: Helvetica; font-size: 12px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: auto; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: auto; word-spacing: 0px; -webkit-text-stroke-width: 0px;"><a href="http://www.dslreports.com/speedtest?radar=1">http://www.dslreports.com/speedtest?radar=1</a></div></blockquote><br></div><div>I was surprised to see how *good* a test the websocket could be. It appears to add only a couple msec over the ICMP Echo timings.</div><div><br></div><div>Here are a few samples from the web page. The first four columns show the values from the PDV test; the final column is the min/avg/max/stddev from ping.</div><div><br></div><div><div>NY, USA<span class="Apple-tab-span" style="white-space:pre"> </span>162.248.95.144<span class="Apple-tab-span" style="white-space:pre"> </span>41<span class="Apple-tab-span" style="white-space:pre"> </span>+3ms<span class="Apple-tab-span" style="white-space:pre"> </span>38.677/40.405/43.192/1.269 ms</div><div><br></div><div>CO, USA<span class="Apple-tab-span" style="white-space:pre"> </span>72.5.102.138<span class="Apple-tab-span" style="white-space:pre"> </span>80<span class="Apple-tab-span" style="white-space:pre"> </span>+3ms<span class="Apple-tab-span" style="white-space:pre"> </span>79.305/81.531/85.514/1.540 ms</div><div><br></div><div>LA, USA<span class="Apple-tab-span" style="white-space:pre"> </span>162.248.93.162<span class="Apple-tab-span" style="white-space:pre"> </span>108<span class="Apple-tab-span" style="white-space:pre"> </span>+5ms<span class="Apple-tab-span" style="white-space:pre"> </span>105.225/106.540/108.358/0.877 ms</div><div><br></div><div>Nice work, Justin!</div><div><br></div><div>Rich</div></div></body></html>