[Users] Deleting email in a large MH folder

[Paul Rolland]

Hello Ivan,

On Tue, 10 May 2022 21:06:45 +0300
Ivan Krylov <krylov.r00t at gmail.com> wrote:

> Since you're already rebuilding Claws-Mail on Linux, perhaps you could
> build it with -g (to include the debugging symbols) and use perf -g [1]
> to see where Claws spends its 100% CPU episodes? Once you capture a
> trace, it can be analysed by other tools.

Thanks for the tip... I'm not very familiar with perf, but your suggestion
is a good opportunity for me to learn on a very practical case ;)

The report says :
Samples: 834K of event 'cycles', Event count (approx.): 214706275164
Overhead  Command      Shared Object             Symbol
  22.84%  claws-mail   claws-mail                [.] gtk_cmctree_unlink
   7.84%  claws-mail   libglib-2.0.so.0.7000.5   [.] g_list_position
   6.50%  claws-mail   libglib-2.0.so.0.7000.5   [.] g_list_nth
...
(others are below 0.5%)

Any idea of what I can do with that ? ;)

Paul
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