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CloudServices/Sync/FxSync/Performance: Difference between revisions
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CloudServices/Sync/FxSync/Performance (view source)
Revision as of 17:12, 1 November 2010
, 1 November 2010no edit summary
(Created page with "'''NOTE:''' This is not likely to be a 100% comprehensive plan. I fully expect that once we address these known areas, we'll find some more stuff to optimize. Nothing is perfe...") |
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* Places has to add GUIDs for history items, and query using GUIDs for history and bookmark items. Both of these are complicated and expensive queries. | * Places has to add GUIDs for history items, and query using GUIDs for history and bookmark items. Both of these are complicated and expensive queries. | ||
* The goal here is to make GUIDs a universal attribute of places items, so that Sync doesn't need to insert them, and so queries are faster to insert and remove items. | * The goal here is to make GUIDs a universal attribute of places items, so that Sync doesn't need to insert them, and so queries are faster to insert and remove items. | ||
== Disk I/O == | |||
Tracked by {{bug|608617}} | |||
* I/O on main thread sucks, so we need to not do that. | |||