Re: [libvirt] Eventtest unit test failure

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Mon, Nov 30, 2009 at 10:17:55PM +0100, Soren Hansen wrote:
> On Mon, Nov 30, 2009 at 10:26:12AM +0000, Daniel P. Berrange wrote:
> >> I've changed the libvirt package in Ubuntu to run the test suite with
> >> every build. However, on our build daemons, the eventtest unit test
> >> seems to almost[1] consistently fail. You can see an example build
> >> log here:
> >> 
> >>    http://launchpadlibrarian.net/36196282/buildlog_ubuntu-lucid-amd64.libvirt_0.7.0-1ubuntu15_FAILEDTOBUILD.txt.gz
> >> 
> >> Does this look familiar to anyone? Any idea what might be causing
> >> this?  FWIW, I cannot reproduce it locally, so it's likely
> >> environmental, but at this point, I don't really know where to begin
> >> to look.
> > What HZ setting are the kernels on the problem host running with ?
> > IIRC we had someone else report a problem with this test suite on a
> > kernel built with HZ=100, rather than the more common HZ=1000
> 
> Ah, indeed they are running with HZ=100.
> 
> So this is a known problem? Is there a known fix?

Can you see if this makes any difference

diff --git a/daemon/event.c b/daemon/event.c
index 10847c4..ed11e78 100644
--- a/daemon/event.c
+++ b/daemon/event.c
@@ -413,7 +413,7 @@ static int virEventDispatchTimeouts(void) {
         if (eventLoop.timeouts[i].deleted || eventLoop.timeouts[i].frequency < 0)
             continue;
 
-        if (eventLoop.timeouts[i].expiresAt <= now) {
+        if (eventLoop.timeouts[i].expiresAt <= (now+20)) {
             virEventTimeoutCallback cb = eventLoop.timeouts[i].cb;
             int timer = eventLoop.timeouts[i].timer;
             void *opaque = eventLoop.timeouts[i].opaque;


Daniel
-- 
|: Red Hat, Engineering, London   -o-   http://people.redhat.com/berrange/ :|
|: http://libvirt.org  -o-  http://virt-manager.org  -o-  http://ovirt.org :|
|: http://autobuild.org       -o-         http://search.cpan.org/~danberr/ :|
|: GnuPG: 7D3B9505  -o-  F3C9 553F A1DA 4AC2 5648 23C1 B3DF F742 7D3B 9505 :|

--
Libvir-list mailing list
Libvir-list@xxxxxxxxxx
https://www.redhat.com/mailman/listinfo/libvir-list

[Index of Archives]     [Virt Tools]     [Libvirt Users]     [Lib OS Info]     [Fedora Users]     [Fedora Desktop]     [Fedora SELinux]     [Big List of Linux Books]     [Yosemite News]     [KDE Users]     [Fedora Tools]