Reduced code parsing performance after upgrading to Ubuntu 14.04

[Milian Wolff]

On Tuesday 29 April 2014 11:00:31 Sven Brauch wrote:
> Hi,
> 
> > Has anyone else noticed a considerable reduction in the performance of
> > KDevelop's code parsing since upgrading to Ubuntu 14.04?
> 
> It happens sometimes for unknown reasons. Quit kdevelop, delete
> ~/.cache/kdevduchain, and restart it; then after the initial parsing
> finishes, it should be back to normal.

Yes, this might be a fix here. When you update your distro, you most certainly 
also update most/all of your system headers. These then have to be restarted 
and apparently, there are still bugs in KDevelop which make this an 
_extremely_ slow process...

Anyhow, if deleting the cache is not helping, please profile KDevelop with 
e.g. "perf record --call-graph dwarf -p $(pidof kdevelop)" when it is slow. 
Then do a perf report and tell us the results.

Bye
-- 
Milian Wolff
mail at milianw.de
http://milianw.de