https://bugs.kde.org/show_bug.cgi?id=375877
--- Comment #12 from Jonathan Wakely <zi...@kayari.org> --- Time to run the command and then quit the app as soon as it finishes "Loading..." the updates. $ time plasma-discover --backends flatpak file:///usr/lib64/qt5/qml/org/kde/kirigami.2/private/PrivateActionToolButton.qml:74:5: QML Binding: Binding loop detected for property "value" file:///usr/lib64/qt5/qml/org/kde/kirigami.2/AbstractApplicationWindow.qml:282:5: QML Binding: Not restoring previous value because restoreMode has not been set. This behavior is deprecated. You have to import QtQml 2.15 after any QtQuick imports and set the restoreMode of the binding to fix this warning. In Qt < 6.0 the default is Binding.RestoreBinding. In Qt >= 6.0 the default is Binding.RestoreBindingOrValue. file:///usr/lib64/qt5/qml/org/kde/kirigami.2/AbstractApplicationWindow.qml:282:5: QML Binding: Not restoring previous value because restoreMode has not been set. This behavior is deprecated. You have to import QtQml 2.15 after any QtQuick imports and set the restoreMode of the binding to fix this warning. In Qt < 6.0 the default is Binding.RestoreBinding. In Qt >= 6.0 the default is Binding.RestoreBindingOrValue. real 4m46.710s user 0m22.899s sys 0m8.797s Running the same command again right away: $ time plasma-discover --backends flatpak file:///usr/lib64/qt5/qml/org/kde/kirigami.2/private/PrivateActionToolButton.qml:74:5: QML Binding: Binding loop detected for property "value" file:///usr/lib64/qt5/qml/org/kde/kirigami.2/AbstractApplicationWindow.qml:282:5: QML Binding: Not restoring previous value because restoreMode has not been set. This behavior is deprecated. You have to import QtQml 2.15 after any QtQuick imports and set the restoreMode of the binding to fix this warning. In Qt < 6.0 the default is Binding.RestoreBinding. In Qt >= 6.0 the default is Binding.RestoreBindingOrValue. file:///usr/lib64/qt5/qml/org/kde/kirigami.2/AbstractApplicationWindow.qml:282:5: QML Binding: Not restoring previous value because restoreMode has not been set. This behavior is deprecated. You have to import QtQml 2.15 after any QtQuick imports and set the restoreMode of the binding to fix this warning. In Qt < 6.0 the default is Binding.RestoreBinding. In Qt >= 6.0 the default is Binding.RestoreBindingOrValue. real 0m10.474s user 0m4.988s sys 0m2.028s That's still pretty slow even with a fresh cache. And for PK: $ time plasma-discover --backends packagekit adding empty sources model QStandardItemModel(0x56366b77b160) file:///usr/lib64/qt5/qml/org/kde/kirigami.2/private/PrivateActionToolButton.qml:74:5: QML Binding: Binding loop detected for property "value" file:///usr/lib64/qt5/qml/org/kde/kirigami.2/AbstractApplicationWindow.qml:282:5: QML Binding: Not restoring previous value because restoreMode has not been set. This behavior is deprecated. You have to import QtQml 2.15 after any QtQuick imports and set the restoreMode of the binding to fix this warning. In Qt < 6.0 the default is Binding.RestoreBinding. In Qt >= 6.0 the default is Binding.RestoreBindingOrValue. file:///usr/lib64/qt5/qml/org/kde/kirigami.2/AbstractApplicationWindow.qml:282:5: QML Binding: Not restoring previous value because restoreMode has not been set. This behavior is deprecated. You have to import QtQml 2.15 after any QtQuick imports and set the restoreMode of the binding to fix this warning. In Qt < 6.0 the default is Binding.RestoreBinding. In Qt >= 6.0 the default is Binding.RestoreBindingOrValue. ** (process:795073): WARNING **: 14:40:20.266: System cache issue: The AppStream system cache was updated, but some errors were detected, which might lead to missing metadata. Refer to the verbose log for more information. real 0m3.491s user 0m2.518s sys 0m0.452s So it seems that flatpak is the slow part, even when the cache is up to date. If I just run "plasma-discover" and click on the "Fetching updates..." (which quickly turns into "Update (32)") menu item at the bottom left, the progress bar is still going, at about 95% or so, until at least 10 seconds after starting the app. That matches what I see when I click on the systray popup: it shows a progress bar at about 95% and stays like that for a subjectively long time (sometimes over 30 seconds). -- You are receiving this mail because: You are watching all bug changes.
