Re: kmemleak, cpu usage jump out of nowhere

Previous message: [thread] [date] [author]
Next message: [thread] [date] [author]
From: Damien Wyart
Date: Thursday, July 15, 2010 - 12:16 pm

> > > I also did not have anymore hangs and random bad moods of my CPUs



For now, I can't reproduce the problem with CONFIG_NO_BOOTMEM disabled ;
with the option and rc5 the problem was happening quite quickly after
boot and normal use of the machine. So it seems I can confirme what Zeno
has seen and I hope this will give a hint to debug the problem. I guess
this has not been reported that much because many testers might not have
enabled CONFIG_NO_BOOTMEM... Maybe the scheduler folks could test their
benchmark with a kernel having this option enabled?

-- 
Damien
--
Previous message: [thread] [date] [author]
Next message: [thread] [date] [author]

Messages in current thread:
kmemleak, cpu usage jump out of nowhere, Zeno Davatz, (Tue Jul 13, 11:12 pm)
Re: kmemleak, cpu usage jump out of nowhere, Pekka Enberg, (Wed Jul 14, 1:05 am)
Re: kmemleak, cpu usage jump out of nowhere, Zeno Davatz, (Wed Jul 14, 1:27 am)
Re: kmemleak, cpu usage jump out of nowhere, Damien Wyart, (Wed Jul 14, 1:31 am)
Re: kmemleak, cpu usage jump out of nowhere, Zeno Davatz, (Wed Jul 14, 1:34 am)
Re: kmemleak, cpu usage jump out of nowhere, Pekka Enberg, (Wed Jul 14, 1:38 am)
Re: kmemleak, cpu usage jump out of nowhere, Zeno Davatz, (Wed Jul 14, 1:54 am)
Re: kmemleak, cpu usage jump out of nowhere, Pekka Enberg, (Wed Jul 14, 1:57 am)
Re: kmemleak, cpu usage jump out of nowhere, Catalin Marinas, (Wed Jul 14, 2:47 am)
Re: kmemleak, cpu usage jump out of nowhere, Pekka Enberg, (Wed Jul 14, 2:55 am)
Re: kmemleak, cpu usage jump out of nowhere, Catalin Marinas, (Wed Jul 14, 2:57 am)
Re: kmemleak, cpu usage jump out of nowhere, Zeno Davatz, (Wed Jul 14, 3:00 am)
Re: kmemleak, cpu usage jump out of nowhere, Zeno Davatz, (Wed Jul 14, 3:04 am)
Re: kmemleak, cpu usage jump out of nowhere, Catalin Marinas, (Wed Jul 14, 4:54 am)
Re: kmemleak, cpu usage jump out of nowhere, Zeno Davatz, (Wed Jul 14, 4:59 am)
Re: kmemleak, cpu usage jump out of nowhere, Catalin Marinas, (Thu Jul 15, 7:58 am)
Re: kmemleak, cpu usage jump out of nowhere, Zeno Davatz, (Thu Jul 15, 8:15 am)
Re: kmemleak, cpu usage jump out of nowhere, Pekka Enberg, (Thu Jul 15, 8:54 am)
Re: kmemleak, cpu usage jump out of nowhere, Damien Wyart, (Thu Jul 15, 9:28 am)
Re: kmemleak, cpu usage jump out of nowhere, Damien Wyart, (Thu Jul 15, 12:16 pm)
Re: kmemleak, cpu usage jump out of nowhere, Pekka Enberg, (Thu Jul 15, 12:50 pm)
Re: kmemleak, cpu usage jump out of nowhere, Damien Wyart, (Thu Jul 15, 1:00 pm)
Re: kmemleak, cpu usage jump out of nowhere, Zeno Davatz, (Thu Jul 15, 1:38 pm)
Re: kmemleak, cpu usage jump out of nowhere, Pekka Enberg, (Thu Jul 15, 1:50 pm)
Re: kmemleak, cpu usage jump out of nowhere, Pekka Enberg, (Thu Jul 15, 1:52 pm)
Re: kmemleak, cpu usage jump out of nowhere, Zeno Davatz, (Thu Jul 15, 1:57 pm)
Re: kmemleak, cpu usage jump out of nowhere, Zeno Davatz, (Fri Jul 16, 12:12 am)
Re: kmemleak, cpu usage jump out of nowhere, Zeno Davatz, (Fri Jul 16, 12:29 am)
Re: kmemleak, cpu usage jump out of nowhere, Zeno Davatz, (Fri Jul 16, 12:37 am)
Re: kmemleak, cpu usage jump out of nowhere, Pekka Enberg, (Fri Jul 16, 12:50 am)
Re: kmemleak, cpu usage jump out of nowhere, Zeno Davatz, (Fri Jul 16, 2:17 am)
Re: kmemleak, cpu usage jump out of nowhere, Pekka Enberg, (Fri Jul 16, 2:32 am)
Re: kmemleak, cpu usage jump out of nowhere, Zeno Davatz, (Fri Jul 16, 2:42 am)
Re: kmemleak, cpu usage jump out of nowhere, Zeno Davatz, (Fri Jul 16, 2:47 am)
Re: kmemleak, cpu usage jump out of nowhere, Yinghai Lu, (Fri Jul 16, 11:27 am)
Re: kmemleak, cpu usage jump out of nowhere, Zeno Davatz, (Fri Jul 16, 1:29 pm)
Re: kmemleak, cpu usage jump out of nowhere, Yinghai Lu, (Fri Jul 16, 1:59 pm)
Re: kmemleak, cpu usage jump out of nowhere, Zeno Davatz, (Sat Jul 17, 1:46 am)
Re: kmemleak, cpu usage jump out of nowhere, Peter Zijlstra, (Tue Aug 3, 2:05 am)
Re: kmemleak, cpu usage jump out of nowhere, Zeno Davatz, (Tue Aug 3, 2:11 am)
Re: kmemleak, cpu usage jump out of nowhere, damien.wyart, (Tue Aug 3, 2:15 am)
Re: kmemleak, cpu usage jump out of nowhere, Zeno Davatz, (Tue Aug 3, 2:18 am)
Re: kmemleak, cpu usage jump out of nowhere, Damien Wyart, (Fri Aug 20, 2:32 am)
Re: kmemleak, cpu usage jump out of nowhere, Peter Zijlstra, (Fri Aug 20, 2:40 am)