ia64/xen-unstable

changeset 15875:4cd10e49c3f8

Fix memory leak in xend

I found that xend's memory usage grows considerably when running a
script such as

while true; do xm new foo ; sleep 2s; xm delete foo ; sleep 2s; done

XendAPIStore maintains a list of class instances and in the case of
new/create operation, an associated VMMetrics object is stashed in the
list but never removed on delete/shutdown. This patch removes the
instance by invoking XendBase.destroy() method.

Signed-off-by: Jim Fehlig <jfehlig@novell.com>
author kfraser@localhost.localdomain
date Tue Sep 11 13:41:15 2007 +0100 (2007-09-11)
parents d146097e049d
children 0ec41d91799f
files tools/python/xen/xend/XendDomain.py
line diff
     1.1 --- a/tools/python/xen/xend/XendDomain.py	Tue Sep 11 13:40:44 2007 +0100
     1.2 +++ b/tools/python/xen/xend/XendDomain.py	Tue Sep 11 13:41:15 2007 +0100
     1.3 @@ -1088,6 +1088,7 @@ class XendDomain:
     1.4          log.info("Domain %s (%s) deleted." %
     1.5                   (dominfo.getName(), dominfo.info.get('uuid')))
     1.6                  
     1.7 +        dominfo.metrics.destroy()
     1.8          self._managed_domain_unregister(dominfo)
     1.9          self._remove_domain(dominfo)
    1.10          XendDevices.destroy_device_state(dominfo)