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Bug 2470 - konsole with many tabs is very slow to switch or move tabs
Summary: konsole with many tabs is very slow to switch or move tabs
Status: NEW
Alias: None
Product: TDE
Classification: Unclassified
Component: tdeutils (show other bugs)
Version: R14.0.x [Trinity]
Hardware: Other Linux
: P5 normal
Assignee: Timothy Pearson
URL:
Depends on:
Blocks: 2968
  Show dependency tree / graph
 
Reported: 2015-07-05 08:35 CDT by Bob Freeman
Modified: 2018-08-30 02:52 CDT (History)
2 users (show)

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Description Bob Freeman 2015-07-05 08:35:17 CDT 
konsole with many tabs is very slow to switch or move tabs

To reproduce: open a new window in konsole, then hold down <ctrl><alt><n> to open many new tabs. When it goes past about 60 it slows down progressively. It actually slows down more and more and more. It doesn't use much ram and it's not thrashing. It's just a bug. If you then do <ctrl><shift><left> to move one of the tabs it is slow. With 186 tabs it can be *very* slow to move the tab even by one place. This is quite a serious problem for me because the longer since reboot the more tabs accumulate and the more difficult it is to use.
Comment 1 Michele Calgaro 2015-07-07 05:07:14 CDT 
Confirmed, it does slow down after 60-70 tabs more or less.