Microblogging using 100% cpu

Artur Souza (MoRpHeUz) artur.souza at openbossa.org
Wed Mar 11 14:50:01 CET 2009


Hey,

> On Tuesday 10 March 2009, Aaron J. Seigo wrote:
>> is this with Marco's "fix the layouting by moving to widgets" stuff in as
>> well?

yes =)

>> and what we really need is to determine whether it's the engine or the
>> widget.

Ok, I'll try to pay attention to that...

On Tue, Mar 10, 2009 at 4:54 PM, Marco Martin <notmart at gmail.com> wrote:
> seems to still happen from time to time,
> and when new tweets are downloaded, i kinda think it could be the engine but
> it's just an impression

Exactly Marco...It happens when tweets are downloaded and just spot
like 10/15 kio_http process when it was really slow...

Doing what Zack suggested with gdb, all I got was this backtrace....

(gdb) bt
#0  0xb60f601d in poll () from /lib/libc.so.6
#1  0xb4aa2526 in ?? () from /usr/lib/libglib-2.0.so.0
#2  0x0acd7530 in ?? ()
#3  0x0000001a in ?? ()
#4  0x000003e7 in ?? ()
#5  0x0acd7530 in ?? ()
#6  0x0000002d in ?? ()
#7  0xb4b355f8 in ?? () from /usr/lib/libglib-2.0.so.0
#8  0xb4b35620 in ?? () from /usr/lib/libglib-2.0.so.0
#9  0xbf9b4d34 in ?? ()
#10 0x00000001 in ?? ()
#11 0x00000001 in ?? ()
#12 0x09231498 in ?? ()
#13 0x0acd7530 in ?? ()
#14 0xb60f5fb0 in ?? () from /lib/libc.so.6
#15 0xb6297a90 in ?? () from /lib/libpthread.so.0
#16 0xb6296200 in ?? () from /lib/libpthread.so.0
#17 0xb4ac67e2 in g_thread_self () from /usr/lib/libglib-2.0.so.0
#18 0xb4aa2aae in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#19 0xb644a015 in QEventDispatcherGlib::processEvents () from
/usr/lib/libQtCore.so.4
#20 0xb67daf73 in ?? () from /usr/lib/libQtGui.so.4
#21 0xb64101a1 in QEventLoop::processEvents () from /usr/lib/libQtCore.so.4
#22 0xb64103c8 in QEventLoop::exec () from /usr/lib/libQtCore.so.4
#23 0xb6414313 in QCoreApplication::exec () from /usr/lib/libQtCore.so.4
#24 0xb6717e05 in QApplication::exec () from /usr/lib/libQtGui.so.4
#25 0xb8054bd8 in kdemain () from
/usr/local/kde4/lib/libkdeinit4_plasma-desktop.so
#26 0x080486f2 in _start ()


Cheers

-- 
-------------------------------------------------------
Artur Duque de Souza
OpenBossa Research Labs
INdT - Instituto Nokia de Tecnologia
-------------------------------------------------------
Blog: http://labs.morpheuz.eng.br/blog/
PGP: 0xDBEEAAC3 @ wwwkeys.pgp.net
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