[I think is time to replace sqlite with firebird as db backend for firefox/thunderbird
here is the main issue they found
The problem noted in this bug is a problem in SQLite, not in firefox. They
should be using the O_SYNC argument to open, instead of flushing the whole disk
all the time.
Firefox 3.0 will release with a known bug which brings Linux systems to their knees. Firefox's system-killing performance bug
The second-class Linux support policies of the Mozilla foundation continue... I imagine the reasoning went something like it has always gone in the past: "the platform that matters most is the one where we, the Foundation, get the most market penetration."
Webkit, here I come.