From kde-pim  Thu Mar 27 14:48:15 2014
From: Daniel =?ISO-8859-1?Q?Vr=E1til?= <dvratil () redhat ! com>
Date: Thu, 27 Mar 2014 14:48:15 +0000
To: kde-pim
Subject: Re: [Kde-pim] Slowness in POP3 case, maildir resource stat()ing on /etc/localtime very often (was: R
Message-Id: <1911859.L4QP6229s2 () odin>
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On Thursday 27 of March 2014 14:46:57 Martin Steigerwald wrote:
> Am Donnerstag, 27. M=E4rz 2014, 12:24:39 schrieb Daniel Vr=E1til:
> > Hi,
> >=20
> > thanks a lot for all the analysis. I will need to read up on this a=
nd
> > consult  MySQL documentation first, so I'll go through it next week=

>=20
> Gee, I now had it again with my POP3 setup. KMail blocked for minutes=
.
> akonadi maildir resource 100% CPU bound. And I think I found part of =
the
> reason why:
>=20
> 70% of all stat calls, about 100000 of them during that strace, were =
to stat
> /etc/localtime.

Is your TZ env variable set? If not set it to TZ=3D"Europe/XX" (whateve=
r your TZ=20
is) and try again, it might reduce the amount of stats.

Dan

>=20
> Bug 332684 - [Maildir] lots of stats calls to /etc/localtime on
> synchronizing folders
> https://bugs.kde.org/show_bug.cgi?id=3D332684
>=20
>=20
> Not to blame on MySQL tough. :)
>=20
> I might look into the code for that as that might be quite easy to fi=
x.
>=20
> Ciao,

=2D-=20
Daniel Vr=E1til | dvratil@redhat.com | dvratil on #kde-devel, #kontact,=
 #akonadi
KDE Desktop Team
Associate Software Engineer, Red Hat, Inc.

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