Eg logging fewer (eg 4, 7,...) tracking requests than expected (20).
(In ) refs #2836
Most of the tracking request problems were because of SQLite3 and php5.3.3+ where the busy timeout became 0 (previously defaulted to 60 seconds), causing concurrency issues when there simultaneous INSERTs. (Instead of blocking, the other INSERT would fail right away with a warning, "Database is locked".) This aspect is resolved in .
Works in IE8, but IE9 has the same ecommerce view test failure as Chrome 16.
(In ) fixes #2836