I've noticed that the adaptive behavior of the location bar has been pretty bad recently. Pretty sure it's related to bug 480211 in that it'll keep calling ExpireInputHistoryParanoid from ExpireOrphans on idle. The patch in bug 476299 should fix this as it switches adaptive decay to once a day on idle instead of every time on idle.

Yeah I checked the entries in my moz_inputhistory and all the use_counts are insanely tiny like .0000001. :(

why expireinputhistoryparanoid the decay is inside expireInputHistoryParanoid? does not look like the right place for it to stay since it is not an expiration task. should be elsewhere or have his own method, imo.

This basically grabs the bits for adaptiveness from bug 476299 and pulls them here.

Comment on attachment 367115 [details] [diff] [review] v1.0 as Mardak pointed in IRC daily idle is trunk only, and if we are going to take daily idle on branch we can directly take the patch in bug 476299

ugh, yeah OK, so this likely won't make it to 1.9.1, so I'm not going to push for it. I'll just let this get fixed with bug 476299

http://hg.mozilla.org/mozilla-central/rev/d3956139b618 Won't be useful for Shiretoko though. Could do something like decay on app-quit though.