6db48dd688
The unit tests were previously consuming an excessive amount of memory (4GB+) due to plugin instances persisting in memory. Deallocation was not possible where a combination of circular references and mocking was involved. This patch ensures that only NeutronManager holds a plugin reference and that all other references are instances of weakref.proxy. Residual memory footprint for tox executed on a 12-core machine has been reduced to ~1.3GB. Plugin deallocation is validated at the end of each test to prevent regressions. This change also includes fixes to unit tests that depended on plugin instances persisting across tests. Partial-Bug: #1234857 Change-Id: Ia1f868c2d206eb72ef77d290d054f3c48ab58c94 |
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bigswitch | ||
brocade | ||
cisco | ||
common | ||
embrane | ||
hyperv | ||
ibm | ||
linuxbridge | ||
metaplugin | ||
midonet | ||
ml2 | ||
mlnx | ||
nec | ||
nicira | ||
nuage | ||
ofagent | ||
oneconvergence | ||
openvswitch | ||
plumgrid | ||
ryu | ||
vmware | ||
__init__.py |