I've noticed twice today that 'guestcpus' was set to 0 while the
domain was shutting down. Play safe and check that 'guestcpus' is > 0
before divide by it.
Signed-off-by: Giuseppe Scrivano <gscrivan@xxxxxxxxxx>
---
virtManager/domain.py | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/virtManager/domain.py b/virtManager/domain.py
index 2ebceaa..a7c2442 100644
--- a/virtManager/domain.py
+++ b/virtManager/domain.py
@@ -1513,7 +1513,7 @@ class vmmDomain(vmmLibvirtObject):
pcentbase = (((cpuTime) * 100.0) /
((now - prevTimestamp) * 1000.0 * 1000.0 * 1000.0))
pcentHostCpu = pcentbase / hostcpus
- pcentGuestCpu = pcentbase / guestcpus
+ pcentGuestCpu = guestcpus > 0 and pcentbase / guestcpus or 0
pcentHostCpu = max(0.0, min(100.0, pcentHostCpu))
pcentGuestCpu = max(0.0, min(100.0, pcentGuestCpu))
--
2.1.0
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