[Digikam-devel] [digikam] [Bug 322789] Enabling "color managed view" in editor slows down tool startup

[Peter Albrecht]

https://bugs.kde.org/show_bug.cgi?id=322789

--- Comment #6 from Peter Albrecht <px79 at crazymonkeys.de> ---
I downgraded digikam from 3.2.0 back to 3.1.0. (No other changes on the
system.) And now the problem is gone: Starting the tool "Brightness / Contrast
/ Gamma" take only 2 seconds. this is acceptable. (Instead of 10 seconds with
digikam 3.2.0).

So this seems to be a bug, introduced with digikam 3.2.0. :(


(In reply to comment #0)
> Doing a parallel "strace -fp <digikam-pid>" gives me 86 times the line
>   open("/usr/share/apps/libkdcraw/profiles/srgb-d65.icm",
> O_RDONLY|O_CLOEXEC) = 23
> 
> This does not seem to be intended and could explain the long delay for the
> tool startup.

I have to revert this statement. With digikam 3.1.0, I see the line 
  open("/usr/share/apps/libkdcraw/profiles/srgb-d65.icm", O_RDONLY|O_CLOEXEC) =
24
to appear 156 times, while starting the tool "Brightness / Contrast / Gamma".
But it only takes 2 seconds!?!?
So this seems not to be the culprit.

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