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| author | Johannes Erdfelt <johannes.erdfelt@rackspace.com> | 2012-10-02 17:55:00 +0000 |
|---|---|---|
| committer | Johannes Erdfelt <johannes.erdfelt@rackspace.com> | 2012-10-02 17:55:00 +0000 |
| commit | 6bc8c20be705f3cf704b5103e8bb998015d14248 (patch) | |
| tree | 2bd585d32c61826c2781184014f0a0e42356d3f0 /nova/openstack | |
| parent | 0291266fb61dd398147fa2ae1a37366dd2fa869e (diff) | |
| download | nova-6bc8c20be705f3cf704b5103e8bb998015d14248.tar.gz nova-6bc8c20be705f3cf704b5103e8bb998015d14248.tar.xz nova-6bc8c20be705f3cf704b5103e8bb998015d14248.zip | |
Make resource tracker uses faster DB query
Fixes bug 1060363
db.instance_get_all_by_filters() uses a regex when filtering on host,
which will do a full table scan. A regex isn't needed and instead,
db.instance_get_all_by_host() can be used which does not impact the
performance so much.
Change-Id: I812e1d5320763e5c65232351e1e21285e04e6a4b
Diffstat (limited to 'nova/openstack')
0 files changed, 0 insertions, 0 deletions