** Also affects: canonical-devices-system-image
Importance: Undecided
Status: New
** Tags added: unity8-desktop
** Changed in: canonical-devices-system-image
Status: New => Fix Committed
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https://bugs.launchpad.net/bugs/1604029
Title:
UCUnits::resolveResource takes up to 23% of CPU time when scrolling a
long Unity8-dash Scope
Status in Canonical System Image:
Fix Committed
Status in ubuntu-ui-toolkit package in Ubuntu:
Fix Committed
Bug description:
According to the attached callgrind trace (obtaining scrolling up/down
the fake_ubrick_scope) one can see that calls to Image item setSource
end up intercepted by UCQQuickImageExtension::setSource that goes ends
up in UCUnits::resolveResource
That takes 23% of the total CPU time looking for which file to
actually open.(which is the given path since there's no @GU files at
all)
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