User:Sspitzer/GlobalFrecency: Difference between revisions

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User:Sspitzer/GlobalFrecency (view source)

Revision as of 00:10, 8 January 2008

937 bytes added ,  8 January 2008
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XXX frecency for 2745 [http://quality-drupal.stage.mozilla.com/community] is [3280]
XXX frecency for 2745 [http://quality-drupal.stage.mozilla.com/community] is [3280]
XXX recalc for 2745 [http://quality-drupal.stage.mozilla.com/community] is 32800 vs 3280 and 164 vs 164
XXX recalc for 2745 [http://quality-drupal.stage.mozilla.com/community] is 32800 vs 3280 and 164 vs 164


     // not the same logic above, as a single visit could not both
     // not the same logic above, as a single visit could not both
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     pointsForSampledVisits = mFirstBucketWeight * ((bonus + 100.0) / 100.0);
     pointsForSampledVisits = mFirstBucketWeight * ((bonus + 100.0) / 100.0);


27)
log bug about no star if something bookmarked and livemarked bug
>  // NOTE:  because we are grouping by h.id, b.id and b.parent
>  // get collapsed, so if something is both a livemark and a bookmark
>  // we might not show it as a "star" if the parentId we return is
>  // the one for the livemark item, and not the bookmark item.
>  // XXX todo:  log a spin off bug on this issue.
28) had to move EnsureCurrentSchema() to after table creation, or we'd bomb with new profiles, and I've removed the transaction
29) would like to order autocomplete by frecency DESC, typed DESC visit_count DESC to break ties, but this is slow, even with an index.  (spin off bug)


'''todo'''
30)  comment about why we add typed bonus to bookmark bonus for frecency of


x) after fx 2 / fx 3b2 migration, force a few idles? do a massive frecency recalc?  how long does each take?  do a few on a timer, not on idle to improve the first impression
    // not the same logic above, as a single visit could not both
    // a bookmark visit and a typed visit. but when estimating a frecency
    // for a place that doesn't have any visits, this will make it so
    // something bookmarked and typed will have a higher frecency than
    // something just typed or just bookmarked.
    if (aIsBookmarked)
      bonus = mUnvisitedBookmarkBonus;
    if (aTyped)
      bonus += mUnvisitedTypedBonus;


x)
31)


why is google.com in my drop down three times?
'''todo'''


x) figure out why with jay's profile, about:configxxx or any misses are slow to type.  fix that!
x) figure out why with jay's profile, about:configxxx or any misses are slow to type.  fix that!


x) had to move EnsureCurrentSchema() to after table creation, or we'd bomb with new profiles.
x) after fx 2 / fx 3b2 migration, force a few idles?  do a massive frecency recalc?  how long does each take?  do a few on a timer, not on idle to improve the first impression
 
x) would like to order autocomplete by frecency DESC, typed DESC visit_count DESC to break ties, but this is slow, even with an index.  (spin off bug)


x) limit chunks to 20 or 40, as 20 is max results?
x) limit chunks to 20 or 40, as 20 is max results?
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x)
x)


for the code that resets to -1, better to skip over stuff, or fix it afterwards?
for the code that resets to -1, better to skip over livemarks, or fix it afterwards like I'm doing right now?


x)
x)
Sspitzer
234

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