<div dir="ltr"><div>Details about the Performance section are scattered through the bugs blocking bug 1354473 [1]. The spec that Mike linked to is the initial screen that a user may see. If they uncheck the "Use recommended settings" they would see other options, detailed by <a href="https://mozilla.invisionapp.com/share/C2B97CAYH#/screens/230367023">https://mozilla.invisionapp.com/share/C2B97CAYH#/screens/230367023</a>.</div><div><br></div><div>In short, the section as designed will allow users to change the number of content processes, disable cosmetic animations in the UI, hardware acceleration, and page prefetching.<br></div><div><br></div><div>Exactly what the "Optimize Firefox" button [2] will do is still being fleshed out. I am personally worried about the idea of an "Optimize Firefox" button as I believe it lends itself to a narrative that Firefox is not optimized out-of-the-box.</div><div><br></div><div>The content process count and hardware acceleration (already exists in Preferences under the Browsing section) are targeted for v55. The other prefs are targeted for v57.<br></div><div><br></div><div>[1] <a href="https://bugzilla.mozilla.org/showdependencytree.cgi?id=1354473&hide_resolved=1">https://bugzilla.mozilla.org/showdependencytree.cgi?id=1354473&hide_resolved=1</a></div><div>[2] <a href="https://bugzilla.mozilla.org/show_bug.cgi?id=1357316">https://bugzilla.mozilla.org/show_bug.cgi?id=1357316</a></div><div><br></div><div>Hope that helps,</div><div>Jared<br></div></div><div class="gmail_extra"><br><div class="gmail_quote">On Thu, Apr 27, 2017 at 6:39 PM, Ehsan Akhgari <span dir="ltr"><<a href="mailto:ehsan.akhgari@gmail.com" target="_blank">ehsan.akhgari@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr"><div class="gmail_extra"><div class="gmail_quote">On Wed, Apr 26, 2017 at 11:03 AM, Mike Conley <span dir="ltr"><<a href="mailto:mconley@mozilla.com" target="_blank">mconley@mozilla.com</a>></span> wrote<span class=""><br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr"><div><h5 dir="ltr" style="line-height:1.38;margin-top:12pt;margin-bottom:4pt"><span style="font-size:11pt;font-family:arial;color:rgb(102,102,102);background-color:transparent;font-weight:400;font-style:normal;font-variant:normal;text-decoration:none;vertical-align:baseline">Preferences</span></h5><ul style="margin-top:0pt;margin-bottom:0pt"><li dir="ltr" style="list-style-type:disc;font-size:11pt;font-family:arial;color:rgb(0,0,0);background-color:transparent;font-weight:400;font-style:normal;font-variant:normal;text-decoration:none;vertical-align:baseline"><p dir="ltr" style="line-height:1.38;margin-top:0pt;margin-bottom:0pt"><span style="font-size:11pt;font-family:arial;color:rgb(0,0,0);background-color:transparent;font-weight:400;font-style:normal;font-variant:normal;text-decoration:none;vertical-align:baseline">Performance section for Fx55 is being actively worked on, </span><a href="https://bugzilla.mozilla.org/show_bug.cgi?id=1357348" style="text-decoration:none" target="_blank"><span style="font-size:11pt;font-family:arial;color:rgb(17,85,204);background-color:transparent;font-weight:400;font-style:normal;font-variant:normal;text-decoration:underline;vertical-align:baseline">first patch and feedback received</span></a></p></li></ul><ul style="margin-top:0pt;margin-bottom:0pt"><li dir="ltr" style="list-style-type:disc;font-size:11pt;font-family:arial;color:rgb(0,0,0);background-color:transparent;font-weight:400;font-style:normal;font-variant:normal;text-decoration:none;vertical-align:baseline;margin-left:36pt"><p dir="ltr" style="line-height:1.38;margin-top:0pt;margin-bottom:0pt"><a href="https://mozilla.invisionapp.com/share/C2B97CAYH#/screens/230367024" style="text-decoration:none" target="_blank"><span style="font-size:11pt;font-family:arial;color:rgb(17,85,204);background-color:transparent;font-weight:400;font-style:normal;font-variant:normal;text-decoration:underline;vertical-align:baseline">Here’s the spec so far</span></a></p></li><li dir="ltr" style="list-style-type:disc;font-size:11pt;font-family:arial;color:rgb(0,0,0);background-color:transparent;font-weight:400;font-style:normal;font-variant:normal;text-decoration:none;vertical-align:baseline;margin-left:36pt"><p dir="ltr" style="line-height:1.38;margin-top:0pt;margin-bottom:0pt"><span style="font-size:11pt;font-family:arial;color:rgb(0,0,0);background-color:transparent;font-weight:400;font-style:normal;font-variant:normal;text-decoration:none;vertical-align:baseline">So far, the user can set the content process count and hardware acceleration settings</span></p></li><li dir="ltr" style="list-style-type:disc;font-size:11pt;font-family:arial;color:rgb(0,0,0);background-color:transparent;font-weight:400;font-style:normal;font-variant:normal;text-decoration:none;vertical-align:baseline;margin-left:36pt"><p dir="ltr" style="line-height:1.38;margin-top:0pt;margin-bottom:0pt"><span style="font-size:11pt;font-family:arial;color:rgb(0,0,0);background-color:transparent;font-weight:400;font-style:normal;font-variant:normal;text-decoration:none;vertical-align:baseline">Addressing review comments and adding / updating tests</span><br></p></li></ul></div></div></blockquote></span></div><br></div><div class="gmail_extra">Nice, this sounds really interesting!  What types of options are planned to be exposed here?  Are there going to be hidden settings that Gecko can turn on if Firefox is in "performance" mode?</div><div class="gmail_extra"><br></div><div class="gmail_extra">Is there anywhere I can find more details about this feature?<br clear="all"></div><div class="gmail_extra"><br></div><div class="gmail_extra">Thanks,<span class="HOEnZb"><font color="#888888"><br></font></span></div><span class="HOEnZb"><font color="#888888"><div class="gmail_extra">-- <br><div class="m_-1622389392109010578m_4474781230465907567gmail_signature" data-smartmail="gmail_signature"><div dir="ltr">Ehsan<br></div></div>
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