[libvirt-users] libvirt_lxc causes cpu 100% usage
jj zhong
menghuizhanguo at gmail.com
Fri Nov 1 00:53:53 UTC 2013
I found the poll in virEventPollRunOnce (vireventpoll.c), a POLLHUP event
occurred for a pipe descriptor, thus the poll always returned because of
it.( the
pipe broken). this may be the best I could track temporarily，I don't know
what to do netx , to mask the hangup event or to do something on the event,
if I
should handle the hangup event , what to do ? Is it a bug or something ?
any help would be appreciate. :)
2013/10/31 jj <menghuizhanguo at gmail.com>
> why the poll always got 1 event ... ? any suggestion ?
>
>
> "virEventPollRunOnce:638 : Poll got 1 event(s)"
> ------------------ Original ------------------
> *From: * "menghuizhanguo";<menghuizhanguo at gmail.com>;
> *Date: * Thu, Oct 31, 2013 08:43 AM
> *To: * "libvirt-users"<libvirt-users at redhat.com>; **
> *Subject: * Re:libvirt_lxc causes cpu 100% usage
>
> I consider this's a problem on mips platform, while it did not happened on
> x86 after testing. :-( ...
>
>
>
> ------------------ Original ------------------
> *From: * "menghuizhanguo";<menghuizhanguo at gmail.com>;
> *Date: * Wed, Oct 30, 2013 10:50 AM
> *To: * "menghuizhanguo"<menghuizhanguo at gmail.com>; "libvirt-users"<
> libvirt-users at redhat.com>; **
> *Cc: * "Gao feng"<gaofeng at cn.fujitsu.com>; **
> *Subject: * Re:libvirt_lxc causes cpu 100% usage
>
> log_level = 1
> In the lxc log , under normal situation , about 6~7 minutes between loops
> . the log below is printed in a loop.（the minimal loop content)
>
> 2013-10-29 10:17:00.567+0000: 7566: debug : virEventPollRunOnce:638 : Poll
> got 1 event(s)
> 2013-10-29 10:17:00.567+0000: 7566: debug :
> virEventPollDispatchTimeouts:423 : Dispatch 2
> 2013-10-29 10:17:00.568+0000: 7566: debug :
> virEventPollDispatchHandles:468 : Dispatch 7
> 2013-10-29 10:17:00.568+0000: 7566: debug :
> virEventPollDispatchHandles:482 : i=0 w=1
> 2013-10-29 10:17:00.568+0000: 7566: debug :
> virEventPollDispatchHandles:482 : i=1 w=2
> 2013-10-29 10:17:00.568+0000: 7566: debug :
> virEventPollDispatchHandles:482 : i=2 w=3
> 2013-10-29 10:17:00.568+0000: 7566: debug :
> virEventPollDispatchHandles:482 : i=3 w=4
> 2013-10-29 10:17:00.568+0000: 7566: debug :
> virEventPollDispatchHandles:482 : i=4 w=5
> 2013-10-29 10:17:00.568+0000: 7566: debug :
> virEventPollDispatchHandles:482 : i=6 w=7
> 2013-10-29 10:17:00.568+0000: 7566: debug :
> virEventPollDispatchHandles:496 : EVENT_POLL_DISPATCH_HANDLE: watch=7
> events=1
> 2013-10-29 10:17:00.568+0000: 7566: debug : virLXCControllerConsoleIO:974
> : IO event watch=7 fd=12 events=1 fromHost=0 fromcont=0
> 2013-10-29 10:17:00.568+0000: 7566: debug :
> virLXCControllerConsoleUpdateWatch:837 : Container watch 7=1 host watch 6=3
> 2013-10-29 10:17:00.568+0000: 7566: debug : virEventPollUpdateHandle:147 :
> EVENT_POLL_UPDATE_HANDLE: watch=7 events=1
> 2013-10-29 10:17:00.568+0000: 7566: debug :
> virEventPollInterruptLocked:710 : Skip interrupt, 1 1996885056
> 2013-10-29 10:17:00.568+0000: 7566: debug : virEventPollUpdateHandle:147 :
> EVENT_POLL_UPDATE_HANDLE: watch=6 events=3
> 2013-10-29 10:17:00.568+0000: 7566: debug :
> virEventPollInterruptLocked:710 : Skip interrupt, 1 1996885056
> 2013-10-29 10:17:00.568+0000: 7566: debug :
> virEventPollDispatchHandles:482 : i=7 w=8
> 2013-10-29 10:17:00.568+0000: 7566: debug :
> virEventPollCleanupTimeouts:514 : Cleanup 2
> 2013-10-29 10:17:00.568+0000: 7566: debug : virEventPollCleanupHandles:562
> : Cleanup 8
> 2013-10-29 10:17:00.568+0000: 7566: debug : virEventRunDefaultImpl:270 :
> running default event implementation
> 2013-10-29 10:17:00.569+0000: 7566: debug :
> virEventPollCleanupTimeouts:514 : Cleanup 2
> 2013-10-29 10:17:00.569+0000: 7566: debug : virEventPollCleanupHandles:562
> : Cleanup 8
> 2013-10-29 10:17:00.569+0000: 7566: debug : virEventPollMakePollFDs:391 :
> Prepare n=0 w=1, f=3 e=1 d=0
> 2013-10-29 10:17:00.569+0000: 7566: debug : virEventPollMakePollFDs:391 :
> Prepare n=1 w=2, f=5 e=1 d=0
> 2013-10-29 10:17:00.569+0000: 7566: debug : virEventPollMakePollFDs:391 :
> Prepare n=2 w=3, f=7 e=1 d=0
> 2013-10-29 10:17:00.569+0000: 7566: debug : virEventPollMakePollFDs:391 :
> Prepare n=3 w=4, f=9 e=1 d=0
> 2013-10-29 10:17:00.569+0000: 7566: debug : virEventPollMakePollFDs:391 :
> Prepare n=4 w=5, f=13 e=1 d=0
> 2013-10-29 10:17:00.569+0000: 7566: debug : virEventPollMakePollFDs:391 :
> Prepare n=5 w=6, f=18 e=5 d=0
> 2013-10-29 10:17:00.569+0000: 7566: debug : virEventPollMakePollFDs:391 :
> Prepare n=6 w=7, f=12 e=1 d=0
> 2013-10-29 10:17:00.569+0000: 7566: debug : virEventPollMakePollFDs:391 :
> Prepare n=7 w=8, f=14 e=1 d=0
> 2013-10-29 10:17:00.569+0000: 7566: debug :
> virEventPollCalculateTimeout:332 : Calculate expiry of 2 timers
> 2013-10-29 10:17:00.569+0000: 7566: debug :
> virEventPollCalculateTimeout:361 : Timeout at 0 due in -1 ms
> 2013-10-29 10:17:00.569+0000: 7566: debug : virEventPollRunOnce:627 :
> EVENT_POLL_RUN: nhandles=8 timeout=-1
> 2013-10-29 10:17:00.569+0000: 7566: debug : virEventPollRunOnce:638 : Poll
> got 2 event(s)
> 2013-10-29 10:17:00.569+0000: 7566: debug :
> virEventPollDispatchTimeouts:423 : Dispatch 2
> 2013-10-29 10:17:00.569+0000: 7566: debug :
> virEventPollDispatchHandles:468 : Dispatch 8
> 2013-10-29 10:17:00.569+0000: 7566: debug :
> virEventPollDispatchHandles:482 : i=0 w=1
> 2013-10-29 10:17:00.569+0000: 7566: debug :
> virEventPollDispatchHandles:482 : i=1 w=2
> 2013-10-29 10:17:00.569+0000: 7566: debug :
> virEventPollDispatchHandles:482 : i=2 w=3
> 2013-10-29 10:17:00.570+0000: 7566: debug :
> virEventPollDispatchHandles:482 : i=3 w=4
> 2013-10-29 10:17:00.570+0000: 7566: debug :
> virEventPollDispatchHandles:482 : i=4 w=5
> 2013-10-29 10:17:00.570+0000: 7566: debug :
> virEventPollDispatchHandles:482 : i=5 w=6
> 2013-10-29 10:17:00.570+0000: 7566: debug :
> virEventPollDispatchHandles:496 : EVENT_POLL_DISPATCH_HANDLE: watch=6
> events=10
> 2013-10-29 10:17:00.570+0000: 7566: debug : virLXCControllerConsoleIO:974
> : IO event watch=6 fd=18 events=10 fromHost=0 fromcont=60
> 2013-10-29 10:17:00.570+0000: 7566: debug : virLXCControllerConsoleIO:1044
> : Got EOF on 6 18
> 2013-10-29 10:17:00.570+0000: 7566: debug :
> virLXCControllerConsoleUpdateWatch:837 : Container watch 7=1 host watch 6=0
> 2013-10-29 10:17:00.570+0000: 7566: debug : virEventPollUpdateHandle:147 :
> EVENT_POLL_UPDATE_HANDLE: watch=7 events=1
> 2013-10-29 10:17:00.570+0000: 7566: debug :
> virEventPollInterruptLocked:710 : Skip interrupt, 1 1996885056
> 2013-10-29 10:17:00.570+0000: 7566: debug : virEventPollUpdateHandle:147 :
> EVENT_POLL_UPDATE_HANDLE: watch=6 events=0
> 2013-10-29 10:17:00.570+0000: 7566: debug :
> virEventPollInterruptLocked:710 : Skip interrupt, 1 1996885056
> 2013-10-29 10:17:00.570+0000: 7566: debug :
> virEventPollDispatchHandles:482 : i=6 w=7
> 2013-10-29 10:17:00.570+0000: 7566: debug :
> virEventPollDispatchHandles:496 : EVENT_POLL_DISPATCH_HANDLE: watch=7
> events=1
> 2013-10-29 10:17:00.570+0000: 7566: debug : virLXCControllerConsoleIO:974
> : IO event watch=7 fd=12 events=1 fromHost=0 fromcont=0
> 2013-10-29 10:17:00.570+0000: 7566: debug :
> virLXCControllerConsoleUpdateWatch:837 : Container watch 7=1 host watch 6=3
> 2013-10-29 10:17:00.570+0000: 7566: debug : virEventPollUpdateHandle:147 :
> EVENT_POLL_UPDATE_HANDLE: watch=7 events=1
> 2013-10-29 10:17:00.570+0000: 7566: debug :
> virEventPollInterruptLocked:710 : Skip interrupt, 1 1996885056
> 2013-10-29 10:17:00.570+0000: 7566: debug : virEventPollUpdateHandle:147 :
> EVENT_POLL_UPDATE_HANDLE: watch=6 events=3
> 2013-10-29 10:17:00.570+0000: 7566: debug :
> virEventPollInterruptLocked:710 : Skip interrupt, 1 1996885056
> 2013-10-29 10:17:00.571+0000: 7566: debug :
> virEventPollDispatchHandles:482 : i=7 w=8
> 2013-10-29 10:17:00.571+0000: 7566: debug :
> virEventPollCleanupTimeouts:514 : Cleanup 2
> 2013-10-29 10:17:00.571+0000: 7566: debug : virEventPollCleanupHandles:562
> : Cleanup 8
> 2013-10-29 10:17:00.571+0000: 7566: debug : virEventRunDefaultImpl:270 :
> running default event implementation
> 2013-10-29 10:17:00.571+0000: 7566: debug :
> virEventPollCleanupTimeouts:514 : Cleanup 2
> 2013-10-29 10:17:00.571+0000: 7566: debug : virEventPollCleanupHandles:562
> : Cleanup 8
> 2013-10-29 10:17:00.571+0000: 7566: debug : virEventPollMakePollFDs:391 :
> Prepare n=0 w=1, f=3 e=1 d=0
> 2013-10-29 10:17:00.571+0000: 7566: debug : virEventPollMakePollFDs:391 :
> Prepare n=1 w=2, f=5 e=1 d=0
> 2013-10-29 10:17:00.571+0000: 7566: debug : virEventPollMakePollFDs:391 :
> Prepare n=2 w=3, f=7 e=1 d=0
> 2013-10-29 10:17:00.571+0000: 7566: debug : virEventPollMakePollFDs:391 :
> Prepare n=3 w=4, f=9 e=1 d=0
> 2013-10-29 10:17:00.571+0000: 7566: debug : virEventPollMakePollFDs:391 :
> Prepare n=4 w=5, f=13 e=1 d=0
> 2013-10-29 10:17:00.571+0000: 7566: debug : virEventPollMakePollFDs:391 :
> Prepare n=5 w=6, f=18 e=5 d=0
> 2013-10-29 10:17:00.571+0000: 7566: debug : virEventPollMakePollFDs:391 :
> Prepare n=6 w=7, f=12 e=1 d=0
> 2013-10-29 10:17:00.571+0000: 7566: debug : virEventPollMakePollFDs:391 :
> Prepare n=7 w=8, f=14 e=1 d=0
> 2013-10-29 10:17:00.571+0000: 7566: debug :
> virEventPollCalculateTimeout:332 : Calculate expiry of 2 timers
> 2013-10-29 10:17:00.571+0000: 7566: debug :
> virEventPollCalculateTimeout:361 : Timeout at 0 due in -1 ms
> 2013-10-29 10:17:00.571+0000: 7566: debug : virEventPollRunOnce:627 :
> EVENT_POLL_RUN: nhandles=8 timeout=-1
> 2013-10-29 10:17:00.571+0000: 7566: debug : virEventPollRunOnce:638 : Poll
> got 1 event(s)
> 2013-10-29 10:17:00.571+0000: 7566: debug :
> virEventPollDispatchTimeouts:423 : Dispatch 2
> 2013-10-29 10:17:00.571+0000: 7566: debug :
> virEventPollDispatchHandles:468 : Dispatch 8
> 2013-10-29 10:17:00.572+0000: 7566: debug :
> virEventPollDispatchHandles:482 : i=0 w=1
> 2013-10-29 10:17:00.572+0000: 7566: debug :
> virEventPollDispatchHandles:482 : i=1 w=2
> 2013-10-29 10:17:00.572+0000: 7566: debug :
> virEventPollDispatchHandles:482 : i=2 w=3
> 2013-10-29 10:17:00.572+0000: 7566: debug :
> virEventPollDispatchHandles:482 : i=3 w=4
> 2013-10-29 10:17:00.572+0000: 7566: debug :
> virEventPollDispatchHandles:482 : i=4 w=5
> 2013-10-29 10:17:00.572+0000: 7566: debug :
> virEventPollDispatchHandles:482 : i=5 w=6
> 2013-10-29 10:17:00.572+0000: 7566: debug :
> virEventPollDispatchHandles:496 : EVENT_POLL_DISPATCH_HANDLE: watch=6
> events=10
> 2013-10-29 10:17:00.572+0000: 7566: debug : virLXCControllerConsoleIO:974
> : IO event watch=6 fd=18 events=10 fromHost=0 fromcont=60
> 2013-10-29 10:17:00.572+0000: 7566: debug : virLXCControllerConsoleIO:1044
> : Got EOF on 6 18
> 2013-10-29 10:17:00.572+0000: 7566: debug :
> virLXCControllerConsoleUpdateWatch:837 : Container watch 7=1 host watch 6=0
> 2013-10-29 10:17:00.572+0000: 7566: debug : virEventPollUpdateHandle:147 :
> EVENT_POLL_UPDATE_HANDLE: watch=7 events=1
> 2013-10-29 10:17:00.572+0000: 7566: debug :
> virEventPollInterruptLocked:710 : Skip interrupt, 1 1996885056
> 2013-10-29 10:17:00.572+0000: 7566: debug : virEventPollUpdateHandle:147 :
> EVENT_POLL_UPDATE_HANDLE: watch=6 events=0
> 2013-10-29 10:17:00.572+0000: 7566: debug :
> virEventPollInterruptLocked:710 : Skip interrupt, 1 1996885056
> 2013-10-29 10:17:00.572+0000: 7566: debug :
> virEventPollDispatchHandles:482 : i=6 w=7
> 2013-10-29 10:17:00.572+0000: 7566: debug :
> virEventPollDispatchHandles:482 : i=7 w=8
> 2013-10-29 10:17:00.572+0000: 7566: debug :
> virEventPollCleanupTimeouts:514 : Cleanup 2
> 2013-10-29 10:17:00.572+0000: 7566: debug : virEventPollCleanupHandles:562
> : Cleanup 8
> 2013-10-29 10:17:00.572+0000: 7566: debug : virEventRunDefaultImpl:270 :
> running default event implementation
> 2013-10-29 10:17:00.572+0000: 7566: debug :
> virEventPollCleanupTimeouts:514 : Cleanup 2
> 2013-10-29 10:17:00.573+0000: 7566: debug : virEventPollCleanupHandles:562
> : Cleanup 8
> 2013-10-29 10:17:00.573+0000: 7566: debug : virEventPollMakePollFDs:391 :
> Prepare n=0 w=1, f=3 e=1 d=0
> 2013-10-29 10:17:00.573+0000: 7566: debug : virEventPollMakePollFDs:391 :
> Prepare n=1 w=2, f=5 e=1 d=0
> 2013-10-29 10:17:00.573+0000: 7566: debug : virEventPollMakePollFDs:391 :
> Prepare n=2 w=3, f=7 e=1 d=0
> 2013-10-29 10:17:00.573+0000: 7566: debug : virEventPollMakePollFDs:391 :
> Prepare n=3 w=4, f=9 e=1 d=0
> 2013-10-29 10:17:00.573+0000: 7566: debug : virEventPollMakePollFDs:391 :
> Prepare n=4 w=5, f=13 e=1 d=0
> 2013-10-29 10:17:00.573+0000: 7566: debug : virEventPollMakePollFDs:391 :
> Prepare n=5 w=6, f=18 e=0 d=0
> 2013-10-29 10:17:00.573+0000: 7566: debug : virEventPollMakePollFDs:391 :
> Prepare n=6 w=7, f=12 e=1 d=0
> 2013-10-29 10:17:00.573+0000: 7566: debug : virEventPollMakePollFDs:391 :
> Prepare n=7 w=8, f=14 e=1 d=0
> 2013-10-29 10:17:00.573+0000: 7566: debug :
> virEventPollCalculateTimeout:332 : Calculate expiry of 2 timers
> 2013-10-29 10:17:00.573+0000: 7566: debug :
> virEventPollCalculateTimeout:361 : Timeout at 0 due in -1 ms
> 2013-10-29 10:17:00.573+0000: 7566: debug : virEventPollRunOnce:627 :
> EVENT_POLL_RUN: nhandles=7 timeout=-1
> 2013-10-29 10:17:00.573+0000: 7566: debug : virEventPollRunOnce:638 : Poll
> got 1 event(s)
> 2013-10-29 10:17:00.573+0000: 7566: debug :
> virEventPollDispatchTimeouts:423 : Dispatch 2
> 2013-10-29 10:17:00.573+0000: 7566: debug :
> virEventPollDispatchHandles:468 : Dispatch 7
> 2013-10-29 10:17:00.573+0000: 7566: debug :
> virEventPollDispatchHandles:482 : i=0 w=1
> 2013-10-29 10:17:00.573+0000: 7566: debug :
> virEventPollDispatchHandles:482 : i=1 w=2
> 2013-10-29 10:17:00.573+0000: 7566: debug :
> virEventPollDispatchHandles:482 : i=2 w=3
> 2013-10-29 10:17:00.573+0000: 7566: debug :
> virEventPollDispatchHandles:482 : i=3 w=4
> 2013-10-29 10:17:00.573+0000: 7566: debug :
> virEventPollDispatchHandles:482 : i=4 w=5
> 2013-10-29 10:17:00.573+0000: 7566: debug :
> virEventPollDispatchHandles:482 : i=6 w=7
> 2013-10-29 10:17:00.573+0000: 7566: debug :
> virEventPollDispatchHandles:496 : EVENT_POLL_DISPATCH_HANDLE: watch=7
> events=1
> 2013-10-29 10:17:00.574+0000: 7566: debug : virLXCControllerConsoleIO:974
> : IO event watch=7 fd=12 events=1 fromHost=0 fromcont=0
> 2013-10-29 10:17:00.574+0000: 7566: debug :
> virLXCControllerConsoleUpdateWatch:837 : Container watch 7=1 host watch 6=3
> 2013-10-29 10:17:00.574+0000: 7566: debug : virEventPollUpdateHandle:147 :
> EVENT_POLL_UPDATE_HANDLE: watch=7 events=1
> 2013-10-29 10:17:00.574+0000: 7566: debug :
> virEventPollInterruptLocked:710 : Skip interrupt, 1 1996885056
> 2013-10-29 10:17:00.574+0000: 7566: debug : virEventPollUpdateHandle:147 :
> EVENT_POLL_UPDATE_HANDLE: watch=6 events=3
> 2013-10-29 10:17:00.574+0000: 7566: debug :
> virEventPollInterruptLocked:710 : Skip interrupt, 1 1996885056
> 2013-10-29 10:17:00.574+0000: 7566: debug :
> virEventPollDispatchHandles:482 : i=7 w=8
> 2013-10-29 10:17:00.574+0000: 7566: debug :
> virEventPollCleanupTimeouts:514 : Cleanup 2
> 2013-10-29 10:17:00.574+0000: 7566: debug : virEventPollCleanupHandles:562
> : Cleanup 8
> 2013-10-29 10:17:00.574+0000: 7566: debug : virEventRunDefaultImpl:270 :
> running default event implementation
> 2013-10-29 10:17:00.574+0000: 7566: debug :
> virEventPollCleanupTimeouts:514 : Cleanup 2
> 2013-10-29 10:17:00.574+0000: 7566: debug : virEventPollCleanupHandles:562
> : Cleanup 8
> 2013-10-29 10:17:00.574+0000: 7566: debug : virEventPollMakePollFDs:391 :
> Prepare n=0 w=1, f=3 e=1 d=0
> 2013-10-29 10:17:00.574+0000: 7566: debug : virEventPollMakePollFDs:391 :
> Prepare n=1 w=2, f=5 e=1 d=0
> 2013-10-29 10:17:00.574+0000: 7566: debug : virEventPollMakePollFDs:391 :
> Prepare n=2 w=3, f=7 e=1 d=0
> 2013-10-29 10:17:00.574+0000: 7566: debug : virEventPollMakePollFDs:391 :
> Prepare n=3 w=4, f=9 e=1 d=0
> 2013-10-29 10:17:00.574+0000: 7566: debug : virEventPollMakePollFDs:391 :
> Prepare n=4 w=5, f=13 e=1 d=0
> 2013-10-29 10:17:00.574+0000: 7566: debug : virEventPollMakePollFDs:391 :
> Prepare n=5 w=6, f=18 e=5 d=0
> 2013-10-29 10:17:00.574+0000: 7566: debug : virEventPollMakePollFDs:391 :
> Prepare n=6 w=7, f=12 e=1 d=0
> 2013-10-29 10:17:00.574+0000: 7566: debug : virEventPollMakePollFDs:391 :
> Prepare n=7 w=8, f=14 e=1 d=0
> 2013-10-29 10:17:00.574+0000: 7566: debug :
> virEventPollCalculateTimeout:332 : Calculate expiry of 2 timers
> 2013-10-29 10:17:00.575+0000: 7566: debug :
> virEventPollCalculateTimeout:361 : Timeout at 0 due in -1 ms
> 2013-10-29 10:17:00.575+0000: 7566: debug : virEventPollRunOnce:627 :
> EVENT_POLL_RUN: nhandles=8 timeout=-1
> 2013-10-29 10:17:00.575+0000: 7566: debug : virEventPollRunOnce:638 : Poll
> got 1 event(s)
> 2013-10-29 10:17:00.575+0000: 7566: debug :
> virEventPollDispatchTimeouts:423 : Dispatch 2
> 2013-10-29 10:17:00.575+0000: 7566: debug :
> virEventPollDispatchHandles:468 : Dispatch 8
> 2013-10-29 10:17:00.575+0000: 7566: debug :
> virEventPollDispatchHandles:482 : i=0 w=1
> 2013-10-29 10:17:00.575+0000: 7566: debug :
> virEventPollDispatchHandles:482 : i=1 w=2
> 2013-10-29 10:17:00.575+0000: 7566: debug :
> virEventPollDispatchHandles:482 : i=2 w=3
> 2013-10-29 10:17:00.575+0000: 7566: debug :
> virEventPollDispatchHandles:482 : i=3 w=4
> 2013-10-29 10:17:00.575+0000: 7566: debug :
> virEventPollDispatchHandles:482 : i=4 w=5
> 2013-10-29 10:17:00.575+0000: 7566: debug :
> virEventPollDispatchHandles:482 : i=5 w=6
> 2013-10-29 10:17:00.575+0000: 7566: debug :
> virEventPollDispatchHandles:496 : EVENT_POLL_DISPATCH_HANDLE: watch=6
> events=10
> 2013-10-29 10:17:00.575+0000: 7566: debug : virLXCControllerConsoleIO:974
> : IO event watch=6 fd=18 events=10 fromHost=0 fromcont=60
> 2013-10-29 10:17:00.575+0000: 7566: debug : virLXCControllerConsoleIO:1044
> : Got EOF on 6 18
> 2013-10-29 10:17:00.575+0000: 7566: debug :
> virLXCControllerConsoleUpdateWatch:837 : Container watch 7=1 host watch 6=0
> 2013-10-29 10:17:00.575+0000: 7566: debug : virEventPollUpdateHandle:147 :
> EVENT_POLL_UPDATE_HANDLE: watch=7 events=1
> 2013-10-29 10:17:00.575+0000: 7566: debug :
> virEventPollInterruptLocked:710 : Skip interrupt, 1 1996885056
> 2013-10-29 10:17:00.575+0000: 7566: debug : virEventPollUpdateHandle:147 :
> EVENT_POLL_UPDATE_HANDLE: watch=6 events=0
> 2013-10-29 10:17:00.575+0000: 7566: debug :
> virEventPollInterruptLocked:710 : Skip interrupt, 1 1996885056
> 2013-10-29 10:17:00.576+0000: 7566: debug :
> virEventPollDispatchHandles:482 : i=6 w=7
> 2013-10-29 10:17:00.576+0000: 7566: debug :
> virEventPollDispatchHandles:482 : i=7 w=8
> 2013-10-29 10:17:00.576+0000: 7566: debug :
> virEventPollCleanupTimeouts:514 : Cleanup 2
> 2013-10-29 10:17:00.576+0000: 7566: debug : virEventPollCleanupHandles:562
> : Cleanup 8
> 2013-10-29 10:17:00.576+0000: 7566: debug : virEventRunDefaultImpl:270 :
> running default event implementation
> 2013-10-29 10:17:00.576+0000: 7566: debug :
> virEventPollCleanupTimeouts:514 : Cleanup 2
> 2013-10-29 10:17:00.576+0000: 7566: debug : virEventPollCleanupHandles:562
> : Cleanup 8
> 2013-10-29 10:17:00.576+0000: 7566: debug : virEventPollMakePollFDs:391 :
> Prepare n=0 w=1, f=3 e=1 d=0
> 2013-10-29 10:17:00.576+0000: 7566: debug : virEventPollMakePollFDs:391 :
> Prepare n=1 w=2, f=5 e=1 d=0
> 2013-10-29 10:17:00.576+0000: 7566: debug : virEventPollMakePollFDs:391 :
> Prepare n=2 w=3, f=7 e=1 d=0
> 2013-10-29 10:17:00.576+0000: 7566: debug : virEventPollMakePollFDs:391 :
> Prepare n=3 w=4, f=9 e=1 d=0
> 2013-10-29 10:17:00.576+0000: 7566: debug : virEventPollMakePollFDs:391 :
> Prepare n=4 w=5, f=13 e=1 d=0
> 2013-10-29 10:17:00.576+0000: 7566: debug : virEventPollMakePollFDs:391 :
> Prepare n=5 w=6, f=18 e=0 d=0
> 2013-10-29 10:17:00.576+0000: 7566: debug : virEventPollMakePollFDs:391 :
> Prepare n=6 w=7, f=12 e=1 d=0
> 2013-10-29 10:17:00.576+0000: 7566: debug : virEventPollMakePollFDs:391 :
> Prepare n=7 w=8, f=14 e=1 d=0
> 2013-10-29 10:17:00.576+0000: 7566: debug :
> virEventPollCalculateTimeout:332 : Calculate expiry of 2 timers
> 2013-10-29 10:17:00.576+0000: 7566: debug :
> virEventPollCalculateTimeout:361 : Timeout at 0 due in -1 ms
> 2013-10-29 10:17:00.576+0000: 7566: debug : virEventPollRunOnce:627 :
> EVENT_POLL_RUN: nhandles=7 timeout=-1
> 2013-10-29 10:17:00.576+0000: 7566: debug : virEventPollRunOnce:638 : Poll
> got 1 event(s)
> 2013-10-29 10:17:00.576+0000: 7566: debug :
> virEventPollDispatchTimeouts:423 : Dispatch 2
> 2013-10-29 10:17:00.576+0000: 7566: debug :
> virEventPollDispatchHandles:468 : Dispatch 7
> 2013-10-29 10:17:00.577+0000: 7566: debug :
> virEventPollDispatchHandles:482 : i=0 w=1
> 2013-10-29 10:17:00.577+0000: 7566: debug :
> virEventPollDispatchHandles:482 : i=1 w=2
> 2013-10-29 10:17:00.577+0000: 7566: debug :
> virEventPollDispatchHandles:482 : i=2 w=3
> 2013-10-29 10:17:00.577+0000: 7566: debug :
> virEventPollDispatchHandles:482 : i=3 w=4
> 2013-10-29 10:17:00.577+0000: 7566: debug :
> virEventPollDispatchHandles:482 : i=4 w=5
> 2013-10-29 10:17:00.577+0000: 7566: debug :
> virEventPollDispatchHandles:482 : i=6 w=7
> 2013-10-29 10:17:00.577+0000: 7566: debug :
> virEventPollDispatchHandles:496 : EVENT_POLL_DISPATCH_HANDLE: watch=7
> events=1
> 2013-10-29 10:17:00.577+0000: 7566: debug : virLXCControllerConsoleIO:974
> : IO event watch=7 fd=12 events=1 fromHost=0 fromcont=0
> 2013-10-29 10:17:00.577+0000: 7566: debug :
> virLXCControllerConsoleUpdateWatch:837 : Container watch 7=1 host watch 6=3
> 2013-10-29 10:17:00.580+0000: 7566: debug : virEventPollUpdateHandle:147 :
> EVENT_POLL_UPDATE_HANDLE: watch=7 events=1
> 2013-10-29 10:17:00.580+0000: 7566: debug :
> virEventPollInterruptLocked:710 : Skip interrupt, 1 1996885056
> 2013-10-29 10:17:00.580+0000: 7566: debug : virEventPollUpdateHandle:147 :
> EVENT_POLL_UPDATE_HANDLE: watch=6 events=3
> 2013-10-29 10:17:00.580+0000: 7566: debug :
> virEventPollInterruptLocked:710 : Skip interrupt, 1 1996885056
> 2013-10-29 10:17:00.580+0000: 7566: debug :
> virEventPollDispatchHandles:482 : i=7 w=8
> 2013-10-29 10:17:00.580+0000: 7566: debug :
> virEventPollCleanupTimeouts:514 : Cleanup 2
> 2013-10-29 10:17:00.580+0000: 7566: debug : virEventPollCleanupHandles:562
> : Cleanup 8
> 2013-10-29 10:17:00.580+0000: 7566: debug : virEventRunDefaultImpl:270 :
> running default event implementation
> 2013-10-29 10:17:00.580+0000: 7566: debug :
> virEventPollCleanupTimeouts:514 : Cleanup 2
> 2013-10-29 10:17:00.580+0000: 7566: debug : virEventPollCleanupHandles:562
> : Cleanup 8
> 2013-10-29 10:17:00.580+0000: 7566: debug : virEventPollMakePollFDs:391 :
> Prepare n=0 w=1, f=3 e=1 d=0
> 2013-10-29 10:17:00.580+0000: 7566: debug : virEventPollMakePollFDs:391 :
> Prepare n=1 w=2, f=5 e=1 d=0
> 2013-10-29 10:17:00.580+0000: 7566: debug : virEventPollMakePollFDs:391 :
> Prepare n=2 w=3, f=7 e=1 d=0
> 2013-10-29 10:17:00.580+0000: 7566: debug : virEventPollMakePollFDs:391 :
> Prepare n=3 w=4, f=9 e=1 d=0
> 2013-10-29 10:17:00.580+0000: 7566: debug : virEventPollMakePollFDs:391 :
> Prepare n=4 w=5, f=13 e=1 d=0
> 2013-10-29 10:17:00.580+0000: 7566: debug : virEventPollMakePollFDs:391 :
> Prepare n=5 w=6, f=18 e=5 d=0
> 2013-10-29 10:17:00.581+0000: 7566: debug : virEventPollMakePollFDs:391 :
> Prepare n=6 w=7, f=12 e=1 d=0
> 2013-10-29 10:17:00.581+0000: 7566: debug : virEventPollMakePollFDs:391 :
> Prepare n=7 w=8, f=14 e=1 d=0
> 2013-10-29 10:17:00.581+0000: 7566: debug :
> virEventPollCalculateTimeout:332 : Calculate expiry of 2 timers
> 2013-10-29 10:17:00.581+0000: 7566: debug :
> virEventPollCalculateTimeout:361 : Timeout at 0 due in -1 ms
> 2013-10-29 10:17:00.581+0000: 7566: debug : virEventPollRunOnce:627 :
> EVENT_POLL_RUN: nhandles=8 timeout=-1
> 2013-10-29 10:17:00.581+0000: 7566: debug : virEventPollRunOnce:638 : Poll
> got 2 event(s)
> 2013-10-29 10:17:00.581+0000: 7566: debug :
> virEventPollDispatchTimeouts:423 : Dispatch 2
> 2013-10-29 10:17:00.581+0000: 7566: debug :
> virEventPollDispatchHandles:468 : Dispatch 8
> 2013-10-29 10:17:00.581+0000: 7566: debug :
> virEventPollDispatchHandles:482 : i=0 w=1
> 2013-10-29 10:17:00.581+0000: 7566: debug :
> virEventPollDispatchHandles:482 : i=1 w=2
> 2013-10-29 10:17:00.581+0000: 7566: debug :
> virEventPollDispatchHandles:482 : i=2 w=3
> 2013-10-29 10:17:00.581+0000: 7566: debug :
> virEventPollDispatchHandles:482 : i=3 w=4
> 2013-10-29 10:17:00.581+0000: 7566: debug :
> virEventPollDispatchHandles:482 : i=4 w=5
> 2013-10-29 10:17:00.581+0000: 7566: debug :
> virEventPollDispatchHandles:482 : i=5 w=6
> 2013-10-29 10:17:00.581+0000: 7566: debug :
> virEventPollDispatchHandles:496 : EVENT_POLL_DISPATCH_HANDLE: watch=6
> events=10
> 2013-10-29 10:17:00.581+0000: 7566: debug : virLXCControllerConsoleIO:974
> : IO event watch=6 fd=18 events=10 fromHost=0 fromcont=60
> 2013-10-29 10:17:00.581+0000: 7566: debug : virLXCControllerConsoleIO:1044
> : Got EOF on 6 18
> 2013-10-29 10:17:00.581+0000: 7566: debug :
> virLXCControllerConsoleUpdateWatch:837 : Container watch 7=1 host watch 6=0
> 2013-10-29 10:17:00.581+0000: 7566: debug : virEventPollUpdateHandle:147 :
> EVENT_POLL_UPDATE_HANDLE: watch=7 events=1
> 2013-10-29 10:17:00.581+0000: 7566: debug :
> virEventPollInterruptLocked:710 : Skip interrupt, 1 1996885056
> 2013-10-29 10:17:00.581+0000: 7566: debug : virEventPollUpdateHandle:147 :
> EVENT_POLL_UPDATE_HANDLE: watch=6 events=0
> 2013-10-29 10:17:00.581+0000: 7566: debug :
> virEventPollInterruptLocked:710 : Skip interrupt, 1 1996885056
> 2013-10-29 10:17:00.582+0000: 7566: debug :
> virEventPollDispatchHandles:482 : i=6 w=7
> 2013-10-29 10:17:00.582+0000: 7566: debug :
> virEventPollDispatchHandles:496 : EVENT_POLL_DISPATCH_HANDLE: watch=7
> events=1
> 2013-10-29 10:17:00.582+0000: 7566: debug : virLXCControllerConsoleIO:974
> : IO event watch=7 fd=12 events=1 fromHost=0 fromcont=0
> 2013-10-29 10:17:00.582+0000: 7566: debug :
> virLXCControllerConsoleUpdateWatch:837 : Container watch 7=1 host watch 6=3
> 2013-10-29 10:17:00.582+0000: 7566: debug : virEventPollUpdateHandle:147 :
> EVENT_POLL_UPDATE_HANDLE: watch=7 events=1
> 2013-10-29 10:17:00.582+0000: 7566: debug :
> virEventPollInterruptLocked:710 : Skip interrupt, 1 1996885056
> 2013-10-29 10:17:00.582+0000: 7566: debug : virEventPollUpdateHandle:147 :
> EVENT_POLL_UPDATE_HANDLE: watch=6 events=3
> 2013-10-29 10:17:00.582+0000: 7566: debug :
> virEventPollInterruptLocked:710 : Skip interrupt, 1 1996885056
> 2013-10-29 10:17:00.582+0000: 7566: debug :
> virEventPollDispatchHandles:482 : i=7 w=8
> 2013-10-29 10:17:00.582+0000: 7566: debug :
> virEventPollCleanupTimeouts:514 : Cleanup 2
> 2013-10-29 10:17:00.582+0000: 7566: debug : virEventPollCleanupHandles:562
> : Cleanup 8
> 2013-10-29 10:17:00.582+0000: 7566: debug : virEventRunDefaultImpl:270 :
> running default event implementation
> 2013-10-29 10:17:00.582+0000: 7566: debug :
> virEventPollCleanupTimeouts:514 : Cleanup 2
> 2013-10-29 10:17:00.582+0000: 7566: debug : virEventPollCleanupHandles:562
> : Cleanup 8
> 2013-10-29 10:17:00.582+0000: 7566: debug : virEventPollMakePollFDs:391 :
> Prepare n=0 w=1, f=3 e=1 d=0
> 2013-10-29 10:17:00.582+0000: 7566: debug : virEventPollMakePollFDs:391 :
> Prepare n=1 w=2, f=5 e=1 d=0
> 2013-10-29 10:17:00.582+0000: 7566: debug : virEventPollMakePollFDs:391 :
> Prepare n=2 w=3, f=7 e=1 d=0
> 2013-10-29 10:17:00.582+0000: 7566: debug : virEventPollMakePollFDs:391 :
> Prepare n=3 w=4, f=9 e=1 d=0
> 2013-10-29 10:17:00.582+0000: 7566: debug : virEventPollMakePollFDs:391 :
> Prepare n=4 w=5, f=13 e=1 d=0
> 2013-10-29 10:17:00.583+0000: 7566: debug : virEventPollMakePollFDs:391 :
> Prepare n=5 w=6, f=18 e=5 d=0
> 2013-10-29 10:17:00.583+0000: 7566: debug : virEventPollMakePollFDs:391 :
> Prepare n=6 w=7, f=12 e=1 d=0
> 2013-10-29 10:17:00.583+0000: 7566: debug : virEventPollMakePollFDs:391 :
> Prepare n=7 w=8, f=14 e=1 d=0
> 2013-10-29 10:17:00.583+0000: 7566: debug :
> virEventPollCalculateTimeout:332 : Calculate expiry of 2 timers
> 2013-10-29 10:17:00.583+0000: 7566: debug :
> virEventPollCalculateTimeout:361 : Timeout at 0 due in -1 ms
> 2013-10-29 10:17:00.583+0000: 7566: debug : virEventPollRunOnce:627 :
> EVENT_POLL_RUN: nhandles=8 timeout=-1
> 2013-10-29 10:17:00.583+0000: 7566: debug : virEventPollRunOnce:638 : Poll
> got 1 event(s)
> 2013-10-29 10:17:00.583+0000: 7566: debug :
> virEventPollDispatchTimeouts:423 : Dispatch 2
> 2013-10-29 10:17:00.583+0000: 7566: debug :
> virEventPollDispatchHandles:468 : Dispatch 8
> 2013-10-29 10:17:00.583+0000: 7566: debug :
> virEventPollDispatchHandles:482 : i=0 w=1
> 2013-10-29 10:17:00.583+0000: 7566: debug :
> virEventPollDispatchHandles:482 : i=1 w=2
> 2013-10-29 10:17:00.583+0000: 7566: debug :
> virEventPollDispatchHandles:482 : i=2 w=3
> 2013-10-29 10:17:00.583+0000: 7566: debug :
> virEventPollDispatchHandles:482 : i=3 w=4
> 2013-10-29 10:17:00.583+0000: 7566: debug :
> virEventPollDispatchHandles:482 : i=4 w=5
> 2013-10-29 10:17:00.583+0000: 7566: debug :
> virEventPollDispatchHandles:482 : i=5 w=6
> 2013-10-29 10:17:00.583+0000: 7566: debug :
> virEventPollDispatchHandles:496 : EVENT_POLL_DISPATCH_HANDLE: watch=6
> events=10
> 2013-10-29 10:17:00.583+0000: 7566: debug : virLXCControllerConsoleIO:974
> : IO event watch=6 fd=18 events=10 fromHost=0 fromcont=60
> 2013-10-29 10:17:00.583+0000: 7566: debug : virLXCControllerConsoleIO:1044
> : Got EOF on 6 18
> 2013-10-29 10:17:00.583+0000: 7566: debug :
> virLXCControllerConsoleUpdateWatch:837 : Container watch 7=1 host watch 6=0
> 2013-10-29 10:17:00.583+0000: 7566: debug : virEventPollUpdateHandle:147 :
> EVENT_POLL_UPDATE_HANDLE: watch=7 events=1
> 2013-10-29 10:17:00.583+0000: 7566: debug :
> virEventPollInterruptLocked:710 : Skip interrupt, 1 1996885056
> 2013-10-29 10:17:00.584+0000: 7566: debug : virEventPollUpdateHandle:147 :
> EVENT_POLL_UPDATE_HANDLE: watch=6 events=0
> 2013-10-29 10:17:00.584+0000: 7566: debug :
> virEventPollInterruptLocked:710 : Skip interrupt, 1 1996885056
> 2013-10-29 10:17:00.584+0000: 7566: debug :
> virEventPollDispatchHandles:482 : i=6 w=7
> 2013-10-29 10:17:00.584+0000: 7566: debug :
> virEventPollDispatchHandles:482 : i=7 w=8
> 2013-10-29 10:17:00.584+0000: 7566: debug :
> virEventPollCleanupTimeouts:514 : Cleanup 2
> 2013-10-29 10:17:00.584+0000: 7566: debug : virEventPollCleanupHandles:562
> : Cleanup 8
> 2013-10-29 10:17:00.584+0000: 7566: debug : virEventRunDefaultImpl:270 :
> running default event implementation
> 2013-10-29 10:17:00.584+0000: 7566: debug :
> virEventPollCleanupTimeouts:514 : Cleanup 2
> 2013-10-29 10:17:00.584+0000: 7566: debug : virEventPollCleanupHandles:562
> : Cleanup 8
> 2013-10-29 10:17:00.584+0000: 7566: debug : virEventPollMakePollFDs:391 :
> Prepare n=0 w=1, f=3 e=1 d=0
> 2013-10-29 10:17:00.584+0000: 7566: debug : virEventPollMakePollFDs:391 :
> Prepare n=1 w=2, f=5 e=1 d=0
> 2013-10-29 10:17:00.584+0000: 7566: debug : virEventPollMakePollFDs:391 :
> Prepare n=2 w=3, f=7 e=1 d=0
> 2013-10-29 10:17:00.584+0000: 7566: debug : virEventPollMakePollFDs:391 :
> Prepare n=3 w=4, f=9 e=1 d=0
> 2013-10-29 10:17:00.584+0000: 7566: debug : virEventPollMakePollFDs:391 :
> Prepare n=4 w=5, f=13 e=1 d=0
> 2013-10-29 10:17:00.584+0000: 7566: debug : virEventPollMakePollFDs:391 :
> Prepare n=5 w=6, f=18 e=0 d=0
> 2013-10-29 10:17:00.584+0000: 7566: debug : virEventPollMakePollFDs:391 :
> Prepare n=6 w=7, f=12 e=1 d=0
> 2013-10-29 10:17:00.584+0000: 7566: debug : virEventPollMakePollFDs:391 :
> Prepare n=7 w=8, f=14 e=1 d=0
> 2013-10-29 10:17:00.584+0000: 7566: debug :
> virEventPollCalculateTimeout:332 : Calculate expiry of 2 timers
> 2013-10-29 10:17:00.584+0000: 7566: debug :
> virEventPollCalculateTimeout:361 : Timeout at 0 due in -1 ms
> 2013-10-29 10:17:00.584+0000: 7566: debug : virEventPollRunOnce:627 :
> EVENT_POLL_RUN: nhandles=7 timeout=-1
>
> under abnormal situation , the below log generated without time delay
> between loops.
>
> 2013-10-30 00:31:57.469+0000: 7566: debug : virEventPollRunOnce:638 : Poll
> got 1 event(s)
> 2013-10-30 00:31:57.469+0000: 7566: debug :
> virEventPollDispatchTimeouts:423 : Dispatch 2
> 2013-10-30 00:31:57.469+0000: 7566: debug :
> virEventPollDispatchHandles:468 : Dispatch 7
> 2013-10-30 00:31:57.469+0000: 7566: debug :
> virEventPollDispatchHandles:482 : i=0 w=1
> 2013-10-30 00:31:57.469+0000: 7566: debug :
> virEventPollDispatchHandles:482 : i=1 w=2
> 2013-10-30 00:31:57.469+0000: 7566: debug :
> virEventPollDispatchHandles:482 : i=2 w=3
> 2013-10-30 00:31:57.469+0000: 7566: debug :
> virEventPollDispatchHandles:482 : i=3 w=4
> 2013-10-30 00:31:57.469+0000: 7566: debug :
> virEventPollDispatchHandles:482 : i=4 w=5
> 2013-10-30 00:31:57.469+0000: 7566: debug :
> virEventPollDispatchHandles:482 : i=5 w=6
> 2013-10-30 00:31:57.470+0000: 7566: debug :
> virEventPollDispatchHandles:496 : EVENT_POLL_DISPATCH_HANDLE: watch=6
> events=8
> 2013-10-30 00:31:57.470+0000: 7566: debug : virLXCControllerConsoleIO:974
> : IO event watch=6 fd=18 events=8 fromHost=0 fromcont=1024
> 2013-10-30 00:31:57.470+0000: 7566: debug : virLXCControllerConsoleIO:1044
> : Got EOF on 6 18
> 2013-10-30 00:31:57.470+0000: 7566: debug :
> virLXCControllerConsoleUpdateWatch:837 : Container watch 7=0 host watch 6=3
> 2013-10-30 00:31:57.470+0000: 7566: debug : virEventPollUpdateHandle:147 :
> EVENT_POLL_UPDATE_HANDLE: watch=7 events=0
> 2013-10-30 00:31:57.470+0000: 7566: debug :
> virEventPollInterruptLocked:710 : Skip interrupt, 1 1996885056
> 2013-10-30 00:31:57.470+0000: 7566: debug : virEventPollUpdateHandle:147 :
> EVENT_POLL_UPDATE_HANDLE: watch=6 events=3
> 2013-10-30 00:31:57.470+0000: 7566: debug :
> virEventPollInterruptLocked:710 : Skip interrupt, 1 1996885056
> 2013-10-30 00:31:57.470+0000: 7566: debug :
> virEventPollDispatchHandles:482 : i=7 w=8
> 2013-10-30 00:31:57.470+0000: 7566: debug :
> virEventPollCleanupTimeouts:514 : Cleanup 2
> 2013-10-30 00:31:57.471+0000: 7566: debug : virEventPollCleanupHandles:562
> : Cleanup 8
> 2013-10-30 00:31:57.471+0000: 7566: debug : virEventRunDefaultImpl:270 :
> running default event implementation
> 2013-10-30 00:31:57.471+0000: 7566: debug :
> virEventPollCleanupTimeouts:514 : Cleanup 2
> 2013-10-30 00:31:57.471+0000: 7566: debug : virEventPollCleanupHandles:562
> : Cleanup 8
> 2013-10-30 00:31:57.471+0000: 7566: debug : virEventPollMakePollFDs:391 :
> Prepare n=0 w=1, f=3 e=1 d=0
> 2013-10-30 00:31:57.471+0000: 7566: debug : virEventPollMakePollFDs:391 :
> Prepare n=1 w=2, f=5 e=1 d=0
> 2013-10-30 00:31:57.471+0000: 7566: debug : virEventPollMakePollFDs:391 :
> Prepare n=2 w=3, f=7 e=1 d=0
> 2013-10-30 00:31:57.471+0000: 7566: debug : virEventPollMakePollFDs:391 :
> Prepare n=3 w=4, f=9 e=1 d=0
> 2013-10-30 00:31:57.471+0000: 7566: debug : virEventPollMakePollFDs:391 :
> Prepare n=4 w=5, f=13 e=1 d=0
> 2013-10-30 00:31:57.472+0000: 7566: debug : virEventPollMakePollFDs:391 :
> Prepare n=5 w=6, f=18 e=5 d=0
> 2013-10-30 00:31:57.472+0000: 7566: debug : virEventPollMakePollFDs:391 :
> Prepare n=6 w=7, f=12 e=0 d=0
> 2013-10-30 00:31:57.472+0000: 7566: debug : virEventPollMakePollFDs:391 :
> Prepare n=7 w=8, f=14 e=1 d=0
> 2013-10-30 00:31:57.472+0000: 7566: debug :
> virEventPollCalculateTimeout:332 : Calculate expiry of 2 timers
> 2013-10-30 00:31:57.472+0000: 7566: debug :
> virEventPollCalculateTimeout:361 : Timeout at 0 due in -1 ms
> 2013-10-30 00:31:57.472+0000: 7566: debug : virEventPollRunOnce:627 :
> EVENT_POLL_RUN: nhandles=7 timeout=-1
>
> To gaofeng,
> If you think the log I paste above losts something import , tell me.
>
> ------------------ Original ------------------
> *From: * "menghuizhanguo";<menghuizhanguo at gmail.com>;
> *Date: * Thu, Oct 24, 2013 03:47 PM
> *To: * "libvirt-users"<libvirt-users at redhat.com>; **
> *Subject: * libvirt_lxc causes cpu 100% usage
>
> libvirt_lxc causes cpu 100% usage?
> libvirt version : 1.1.1
> I don't know what happend, any help would be appreciated.
>
> thx
>
>
> top - 07:39:44 up 1 day, 2:13, 2 users, load average: 4.72, 4.59, 4.51
> Tasks: 243 total, 4 running, 239 sleeping, 0 stopped, 0 zombie
> %Cpu0 : 33.1 us, 1.3 sy, 0.0 ni, 64.6 id, 0.7 wa, 0.0 hi, 0.3 si, 0.0 st
> %Cpu1 : 41.1 us, 3.0 sy, 0.0 ni, 55.3 id, 0.7 wa, 0.0 hi, 0.0 si, 0.0 st
> %Cpu2 : 18.0 us, 2.0 sy, 0.0 ni, 79.7 id, 0.0 wa, 0.0 hi, 0.3 si, 0.0 st
> %Cpu3 : 94.8 us, 5.2 sy, 0.0 ni, 0.0 id, 0.0 wa, 0.0 hi, 0.0 si, 0.0 st
> %Cpu4 : 55.7 us, 7.5 sy, 0.0 ni, 36.7 id, 0.0 wa, 0.0 hi, 0.0 si, 0.0 st
> %Cpu5 : 66.1 us, 4.3 sy, 0.0 ni, 29.6 id, 0.0 wa, 0.0 hi, 0.0 si, 0.0 st
> %Cpu6 : 16.8 us, 1.0 sy, 0.0 ni, 82.2 id, 0.0 wa, 0.0 hi, 0.0 si, 0.0 st
> %Cpu7 : 7.2 us, 0.7 sy, 0.0 ni, 92.1 id, 0.0 wa, 0.0 hi, 0.0 si, 0.0 st
> KiB Mem: 1972112 total, 1894912 used, 77200 free, 236576 buffers
> KiB Swap: 10485744 total, 0 used, 10485744 free, 574544 cached
>
> PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND
> 15750 root 20 0 10448 2080 1216 R 100.3 0.1 1322:38 libvirt_lxc
> 27517 root 20 0 10448 2032 1200 R 99.3 0.1 1273:44 libvirt_lxc
> 25250 root 20 0 10480 2048 1200 R 99.0 0.1 1277:31 libvirt_lxc
> .....
>
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