Performance/Snappy/2011-12-01: Difference between revisions

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* (dmandelin) Closing a tab is frequently not snappy for me. What's the easiest way to diagnose this?
* (dmandelin) Closing a tab is frequently not snappy for me. What's the easiest way to diagnose this?
* (Asa) I'd like to propose that we instrument and get timing data for each of the starred items starting [https://etherpad.mozilla.org/desktop-responsiveness at line 49 here]  These are what I consider the top primary UI features. The un-starred items are next.
* (Asa) I'd like to propose that we instrument and get timing data for each of the starred items starting [https://etherpad.mozilla.org/desktop-responsiveness at line 49 here]  These are what I consider the top primary UI features. The un-starred items are next.
* (Asa) A proposal for snappy:Priority criteria: If it's primary UI, it's a priority until it's snappy. If it's secondary UI, it's only a priority if it's horrible. So, for example, performance of the Awesomebar pop-up is a priority, even if it feels OK -- it needs to be "instant". Performance of tabs the Add-ons manager is secondary UI and it's "good enough" right now so not a priority. However, performance of deleting history items, also secondary UI, is so catastrophically bad that it should be a priority.
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