[konsole] [Bug 439614] Running commands in Konsole becomes slow / laggy when it has been open a long time

Adam Fontenot bugzilla_noreply at kde.org
Wed Apr 13 04:35:24 BST 2022


https://bugs.kde.org/show_bug.cgi?id=439614

Adam Fontenot <adam.m.fontenot+kde at gmail.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|REPORTED                    |RESOLVED
         Resolution|---                         |NOT A BUG

--- Comment #3 from Adam Fontenot <adam.m.fontenot+kde at gmail.com> ---
I believe I managed to track down the cause of this, and I don't think it's a
Konsole bug. It's actually because I'm using ZSH as my shell. It has some
complicated options that try to interweave the history for all active shells,
and it looks like this history isn't getting finalized and flushed to the
history file until all active ZSH shells are closed (or possibly until a logout
happens?). The result of this is that the in-memory version of the history gets
more and more complicated over time, and this results in extreme input lag.

Closing this under the assumption that ZSH is to blame.

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