From kde-pim  Thu Mar 27 13:46:57 2014
From: Martin Steigerwald <Martin () lichtvoll ! de>
Date: Thu, 27 Mar 2014 13:46:57 +0000
To: kde-pim
Subject: [Kde-pim] Slowness in POP3 case, maildir resource stat()ing on /etc/localtime very often (was: Re:
Message-Id: <3478254.zZQm1JTuhx () merkaba>
X-MARC-Message: https://marc.info/?l=kde-pim&m=139592803810131

Am Donnerstag, 27. M=E4rz 2014, 12:24:39 schrieb Daniel Vr=E1til:
> Hi,
> =

> thanks a lot for all the analysis. I will need to read up on this and
> consult  MySQL documentation first, so I'll go through it next week

Gee, I now had it again with my POP3 setup. KMail blocked for minutes. akon=
adi =

maildir resource 100% CPU bound. And I think I found part of the reason why:

70% of all stat calls, about 100000 of them during that strace, were to sta=
t =

/etc/localtime.

Bug 332684 - [Maildir] lots of stats calls to /etc/localtime on synchronizi=
ng =

folders =

https://bugs.kde.org/show_bug.cgi?id=3D332684


Not to blame on MySQL tough. :)

I might look into the code for that as that might be quite easy to fix.

Ciao,
-- =

Martin 'Helios' Steigerwald - http://www.Lichtvoll.de
GPG: 03B0 0D6C 0040 0710 4AFA  B82F 991B EAAC A599 84C7
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