<html><head><meta http-equiv="Content-Type" content="text/html charset=utf-8"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class="">Hey Georg,<div class=""><br class=""></div><div class="">The ping-centre infrastructure has handled production telemetry from the current Tiles <a href="about:newtab" class="">about:newtab</a> since about Firefox 34, and Activity Stream doesn’t send that much *more* data than Tiles did, so we aren’t too worried about scaling. We are currently sending some ‘debug’ style pings in AS which are higher volume (MAGSA, Performance pings), but these will not be released in production. </div><div class=""><br class=""></div><div class="">We haven’t added the migration to the Telemetry API as part of our MVP, but we are open to discussing it.</div><div class=""><br class=""></div><div style=""><blockquote type="cite" class=""><div class="">On Feb 14, 2017, at 3:20 PM, Georg Fritzsche <<a href="mailto:gfritzsche@mozilla.com" class="">gfritzsche@mozilla.com</a>> wrote:</div><br class="Apple-interchange-newline"><div class=""><div dir="ltr" class=""><br class=""><div class="gmail_extra"><br class=""><div class="gmail_quote">On Mon, Feb 13, 2017 at 3:57 PM, Tim Spurway <span dir="ltr" class=""><<a href="mailto:tspurway@mozilla.com" target="_blank" class="">tspurway@mozilla.com</a>></span> wrote:<br class=""><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
Activity Stream is implemented in JS, and uses the React (<a href="https://facebook.github.io/react/" rel="noreferrer" target="_blank" class="">https://facebook.github.io/<wbr class="">react/</a>) UI library. The add-on reports UI telemetry pings back to Mozilla servers using ping-centre (<a href="https://github.com/mozilla/ping-centre" rel="noreferrer" target="_blank" class="">https://github.com/mozilla/<wbr class="">ping-centre</a>). There is a brief overview of it’s architecture on our Github page (<a href="https://github.com/mozilla/activity-stream/wiki" rel="noreferrer" target="_blank" class="">https://github.com/mozilla/<wbr class="">activity-stream/wiki</a>).<br class=""></blockquote><div class=""><br class=""></div><div class="">Have there been projections of what storage costs we will have for sending the current ActivityStream Telemetry from the whole beta and release population?<br class=""></div><div class="">And whether the ping-centre setup scales to that volume?<br class=""></div><div class="">And how that affects users?<br class=""></div><div class="">I recall the volume of pings that ActivityStream sends as rather high.<br class=""><br class=""></div></div>Is it still planned to migrate this instrumentation to our existing Telemetry API before releasing it as a system addon?<br class=""><br class=""></div><div class="gmail_extra">Georg<br class=""></div></div>
</div></blockquote></div><br class=""></body></html>