With load-on-demand livemarks this will be more visible. Parsing planet mozilla feed in the livemarks service hangs UI on my i7 for a couple seconds.
this has minor priority now that livemarks load on demand, though if it would be cheaper we may evaluate to re-enable background updates.
(to clarify, comment 0 was in a debug build, an opt build is quite faster, though it's pretty clear we pay some mainthread cost here)
nonprimary ui -> p2
Whiteboard: [Snappy] → [Snappy:p2]
sure, even p3. The cache was a major hog than this, fwiw.
Per policy at https://wiki.mozilla.org/Bug_Triage/Projects/Bug_Handling/Bug_Husbandry#Inactive_Bugs. If this bug is not an enhancement request or a bug not present in a supported release of Firefox, then it may be reopened.
Status: NEW → RESOLVED
Last Resolved: 2 months ago
Resolution: --- → INACTIVE
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