[dolphin] [Bug 474100] New: Dolphin is frozen at launcht, it lags many seconds before showing directory contents

[bugzilla_noreply at kde.org]

https://bugs.kde.org/show_bug.cgi?id=474100

            Bug ID: 474100
           Summary: Dolphin is frozen at launcht, it lags many seconds
                    before showing directory contents
    Classification: Applications
           Product: dolphin
           Version: 21.12.1
          Platform: Slackware
                OS: Other
            Status: REPORTED
          Severity: normal
          Priority: NOR
         Component: general
          Assignee: dolphin-bugs-null at kde.org
          Reporter: seth at altereddreams.net
                CC: kfm-devel at kde.org
  Target Milestone: ---

Created attachment 161369
  --> https://bugs.kde.org/attachment.cgi?id=161369&action=edit
GDB trace

SUMMARY
***
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***

When starting Dolphin either from terminal or the task bar there is a
noticeable lag/freeze before displaying contents in the main panel. I do not
have any customized shortcuts on the side and  have changed it to default to my
home folder which doesn't have a lot of icons. It seems a lot like this old
closed bug https://bugs.kde.org/show_bug.cgi?id=283081

I have attached GDB output of Dolphin running with the problem based on
directions I found on the KDE site.

I do get this error when launching from console, but it appears when Dolphin is
working normally so I am not sure it is related. Qt: Session management error:
networkIdsList argument is NULL

This also impacts File Picker dialogs. I suspected it had something to do with
suspend but I have noticed it after using the computer for a while from a fresh
boot. 

STEPS TO REPRODUCE
1. Start KDE and login
2. Use computer for a bit, launch Dolphin or save a file in Kate.

OBSERVED RESULT

Dolphin hangs for a long time before displaying directory contents. 

EXPECTED RESULT

Files display in a few seconds at max. 

SOFTWARE/OS VERSIONS
Operating System: Slackware 15.0
KDE Plasma Version: 5.23.5
KDE Frameworks Version: 5.90.0
Qt Version: 5.15.3
Kernel Version: 5.15.117 (64-bit)
Graphics Platform: Wayland
Processors: 8 × 11th Gen Intel® Core™ i5-1135G7 @ 2.40GHz
Memory: 31.1 GiB of RAM
Graphics Processor: Mesa Intel® Xe Graphics

ADDITIONAL INFORMATION

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