[konsole] [Bug 472548] Konsole is very slow to perform a title bar / tab bar update

acmondor bugzilla_noreply at kde.org
Sat Mar 30 16:22:19 GMT 2024


https://bugs.kde.org/show_bug.cgi?id=472548

--- Comment #3 from acmondor <bugs.kde at acmondor.ca> ---
I dug into the konsole source code and isolated the 2 second delay issue to the
following commit:

 
https://invent.kde.org/utilities/konsole/-/commit/416941b7141ee6c81cc1f92592f24bcb426d51e1

What's happening is that SessionController::snapshot() is applying the actual
tab title update and prior to the above commit the code was run every 500msec,
which was fast enough to appear instantaneous. With the above commit the code
is now only run every 2 seconds, which makes for the very noticeable and slow
update.

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