Serious Performance Issues

[va-utils]

Serious performance problems on both engines, Interface does not respond until the page is fully loaded

Otter Browser diagnostic report created on 2020-10-30T10:14:49Z

Version:
Main Number 1.0.01
Weekly Number -
Context
Web Backend Бэкэнд Blink (экспериментальный) 80.0.3987.163 (p.s. org Webkit 602.1)

Environment:
System Name Manjaro Linux
Build ABI x86_64-little_endian-lp64
Build CPU Architecture x86_64
Current CPU Architecture x86_64
Build Qt Version 5.14.2
Current Qt Version 5.15.1
Locale ru_RU

Paths:
Profile /home/viktor/.config/otter
Configuration /home/viktor/.config/otter/otter.conf
Overrides /home/viktor/.config/otter/override.ini
Session /home/viktor/.config/otter/sessions/default.json
Bookmarks /home/viktor/.config/otter/bookmarks.xbel
Notes /home/viktor/.config/otter/notes.xbel
History /home/viktor/.config/otter/browsingHistory.json
Cache /home/viktor/.cache/Otter

Settings:
AddressField/CompletionDisplayMode compact default no overrides
AddressField/CompletionMode inlineAndPopup default no overrides
AddressField/DropAction replace default no overrides
AddressField/HostLookupTimeout 200 default no overrides
AddressField/Layout default no overrides
AddressField/PasteAndGoOnMiddleClick true default no overrides
AddressField/SelectAllOnFocus false default no overrides
AddressField/ShowCompletionCategories true default no overrides
AddressField/SuggestBookmarks true default no overrides
AddressField/SuggestHistory true default no overrides
AddressField/SuggestLocalPaths true default no overrides
AddressField/SuggestSearch true default no overrides
AddressField/SuggestSpecialPages true default no overrides
Backends/Passwords file default no overrides
Backends/Web qtwebkit non default no overrides
Browser/AlwaysAskWhereToSaveDownload true default no overrides
Browser/EnableMouseGestures true default no overrides
Browser/EnableSingleKeyShortcuts true default no overrides
Browser/EnableSpellCheck true default no overrides
Browser/EnableTrayIcon true default no overrides
Browser/HomePage - default no overrides
Browser/InactiveTabTimeUntilSuspend -1 default no overrides
Browser/KeyboardShortcutsProfilesOrder default default no overrides
Browser/Locale - default no overrides
Browser/Migrations non default no overrides
Browser/MouseProfilesOrder default default no overrides
Browser/OfflineStorageLimit 10240 default no overrides
Browser/OfflineWebApplicationCacheLimit 10240 default no overrides
Browser/OpenLinksInNewTab true default no overrides
Browser/PrintElementBackgrounds true default no overrides
Browser/PrivateMode false default no overrides
Browser/RememberPasswords false default no overrides
Browser/ReuseCurrentTab false default no overrides
Browser/ShowSelectionContextMenuOnDoubleClick false default no overrides
Browser/SpellCheckDictionary - default no overrides
Browser/StartupBehavior continuePrevious default no overrides
Browser/ToolTipsMode extended default no overrides
Browser/TransferStartingAction doNothing default no overrides
Browser/ValidatorsOrder default no overrides
Cache/DiskCacheLimit 51200 default no overrides
Cache/PagesInMemoryLimit 5 default no overrides
Choices/WarnFormResend true default no overrides
Choices/WarnLowDiskSpace warn default no overrides
Choices/WarnOpenBookmarkFolder true default no overrides
Choices/WarnOpenMultipleDroppedUrls true default no overrides
Choices/WarnQuit noWarn default no overrides
Choices/WarnQuitTransfers true default no overrides
Content/BackgroundColor #ffffff default no overrides
Content/CursiveFont Comic Sans MS default no overrides
Content/DefaultCharacterEncoding - default no overrides
Content/DefaultFixedFontSize 16 default no overrides
Content/DefaultFontSize 16 default no overrides
Content/DefaultZoom 100 default no overrides
Content/FantasyFont Impact default no overrides
Content/FixedFont DejaVu Sans Mono default no overrides
Content/LinkColor #0000ee default no overrides
Content/MinimumFontSize -1 default no overrides
Content/PageReloadTime -1 default no overrides
Content/SansSerifFont DejaVu Sans default no overrides
Content/SerifFont DejaVu Serif default no overrides
Content/StandardFont DejaVu Serif default no overrides
Content/TextColor #000000 default no overrides
Content/UserStyleSheet - default no overrides
Content/VisitedLinkColor #551a8b default no overrides
Content/ZoomTextOnly false default no overrides
ContentBlocking/CosmeticFiltersMode all default no overrides
ContentBlocking/EnableContentBlocking true default no overrides
ContentBlocking/EnableWildcards true default no overrides
ContentBlocking/IgnoreHosts default no overrides
ContentBlocking/Profiles non default no overrides
History/BrowsingLimitAmountGlobal 1000 default no overrides
History/BrowsingLimitAmountWindow 50 default no overrides
History/BrowsingLimitPeriod 30 default no overrides
History/ClearOnClose default no overrides
History/ClosedTabsLimitAmount 50 default no overrides
History/ClosedWindowsLimitAmount 10 default no overrides
History/DownloadsLimitPeriod 7 default no overrides
History/ExpandBranches first default no overrides
History/ManualClearOptions default no overrides
History/ManualClearPeriod 1 default no overrides
History/RememberBrowsing true default no overrides
History/RememberClosedPrivateTabs false default no overrides
History/RememberDownloads true default no overrides
History/StoreFavicons true default no overrides
Interface/DateTimeFormat - default no overrides
Interface/EnableSmoothScrolling false non default no overrides
Interface/IconThemePath - default no overrides
Interface/LastTabClosingAction openTab default no overrides
Interface/LockToolBars false default no overrides
Interface/NewTabOpeningAction maximizeTab default no overrides
Interface/NotificationVisibilityDuration 5 default no overrides
Interface/ShowScrollBars true default no overrides
Interface/StyleSheet - default no overrides
Interface/TabCrashingAction ask default no overrides
Interface/UseFancyDateTimeFormat true default no overrides
Interface/UseNativeNotifications true default no overrides
Interface/UseSystemIconTheme false default no overrides
Interface/WidgetStyle - non default no overrides
Network/AcceptLanguage - default no overrides
Network/CookiesKeepMode keepUntilExpires default no overrides
Network/CookiesPolicy acceptAll default no overrides
Network/DoNotTrackPolicy skip default no overrides
Network/EnableReferrer true default no overrides
Network/Proxy system default no overrides
Network/ThirdPartyCookiesAcceptedHosts default no overrides
Network/ThirdPartyCookiesPolicy acceptAll default no overrides
Network/ThirdPartyCookiesRejectedHosts default no overrides
Network/UserAgent default default no overrides
Network/WorkOffline false default no overrides
Paths/Downloads - default no overrides
Paths/OpenFile - default no overrides
Paths/SaveFile - default no overrides
Permissions/EnableFullScreen ask default no overrides
Permissions/EnableGeolocation ask default no overrides
Permissions/EnableImages enabled default no overrides
Permissions/EnableJavaScript true default no overrides
Permissions/EnableLocalStorage true default no overrides
Permissions/EnableMediaCaptureAudio ask default no overrides
Permissions/EnableMediaCaptureVideo ask default no overrides
Permissions/EnableMediaPlaybackAudio ask default no overrides
Permissions/EnableNotifications ask default no overrides
Permissions/EnableOfflineStorageDatabase false default no overrides
Permissions/EnableOfflineWebApplicationCache false default no overrides
Permissions/EnablePlugins onDemand default no overrides
Permissions/EnablePointerLock ask default no overrides
Permissions/EnableWebgl true default no overrides
Permissions/ScriptsCanAccessClipboard false default no overrides
Permissions/ScriptsCanChangeWindowGeometry true default no overrides
Permissions/ScriptsCanCloseSelfOpenedWindows true default no overrides
Permissions/ScriptsCanCloseWindows ask default no overrides
Permissions/ScriptsCanOpenWindows ask default no overrides
Permissions/ScriptsCanReceiveRightClicks true default no overrides
Permissions/ScriptsCanShowStatusMessages false default no overrides
QtWebKitBackend/EnableMedia true default no overrides
QtWebKitBackend/EnableMediaSource false default no overrides
QtWebKitBackend/EnableWebSecurity true default no overrides
Search/DefaultQuickSearchEngine duckduckgo default no overrides
Search/DefaultSearchEngine duckduckgo default no overrides
Search/EnableFindInPageAsYouType true default no overrides
Search/EnableFindInPageHighlightAll false default no overrides
Search/ReuseLastQuickFindQuery false default no overrides
Search/SearchEnginesOrder default no overrides
Search/SearchEnginesSuggestions false default no overrides
Security/AllowMixedContent false default no overrides
Security/Ciphers default default no overrides
Security/EnableFraudChecking true default no overrides
Security/IgnoreSslErrors default no overrides
Sessions/DeferTabsLoading true default no overrides
Sessions/OpenInExistingWindow false default no overrides
Sessions/OptionsExludedFromInheriting Content/PageReloadTimedefault no overrides
Sessions/OptionsExludedFromSaving default no overrides
SourceViewer/ShowLineNumbers true default no overrides
SourceViewer/WrapLines false default no overrides
StartPage/BackgroundColor #000000 default no overrides
StartPage/BackgroundMode bestFit default no overrides
StartPage/BackgroundPath - default no overrides
StartPage/BookmarksFolder - default no overrides
StartPage/EnableStartPage true default no overrides
StartPage/ShowAddTile true default no overrides
StartPage/ShowSearchField true default no overrides
StartPage/TileBackgroundMode thumbnail default no overrides
StartPage/TileHeight 190 default no overrides
StartPage/TileWidth 270 default no overrides
StartPage/TilesPerRow 0 default no overrides
StartPage/ZoomLevel 100 default no overrides
TabBar/EnablePreviews true default no overrides
TabBar/EnableThumbnails false default no overrides
TabBar/MaximumTabHeight -1 default no overrides
TabBar/MaximumTabWidth 250 default no overrides
TabBar/MinimumTabHeight -1 default no overrides
TabBar/MinimumTabWidth -1 default no overrides
TabBar/OpenNextToActive true default no overrides
TabBar/PrependPinnedTab true default no overrides
TabBar/PreviewsAnimationDuration 250 default no overrides
TabBar/RequireModifierToSwitchTabOnScroll true default no overrides
TabBar/ShowCloseButton true default no overrides
TabBar/ShowUrlIcon true default no overrides
TabSwitcher/IgnoreMinimizedTabs true default no overrides
TabSwitcher/OrderByLastActivity true default no overrides
TabSwitcher/ShowList true default no overrides
Updates/ActiveChannels default no overrides
Updates/AutomaticInstall false default no overrides
Updates/CheckInterval 7 default no overrides
Updates/LastCheck - default no overrides
Updates/ServerUrl - default no overrides

[mkkDr2010]

I noticed that too. I think it is related to blocking contents. When the blocking is disabled there are no freezes on page load.