Check some more API (I run these command below from Controller node): # time quantum subnet-list (...have 4 subnet) real 0m0.676s user 0m0.196s sys 0m0.020s
# time quantum router-list (...have 1 router) real 0m0.496s user 0m0.164s sys 0m0.052s # time nova list --all_tenants=1 (...have 5 instances) real 0m1.290s user 0m0.308s sys 0m0.040s Compare with my old OpenStack deployment on weaker servers, it took 1/3 in times. On Thu, Jul 25, 2013 at 5:43 PM, Peter Cheung <mcheun...@hotmail.com> wrote: > I am having a problem about calling API speed is up and down, something > need 0.1s, something it needs 3s > > Thanks > from Peter > > > ------------------------------ > Date: Thu, 25 Jul 2013 17:41:11 +0700 > From: chu.ducm...@gmail.com > To: openstack@lists.launchpad.net; openst...@lists.openstack.org > Subject: [Openstack] Call to API very slow [Grizzly] > > > All operations in my Openstack dashboard very slow (compare to my old > Openstack deployment) > Then i do some check on an instance: > > $ time curl http://169.254.169.254/openstack > 2012-08-10 > 2013-04-04 > latest > real 0m*5.605s* > user 0m0.004s > sys 0m0.004s > > 5 seconds for a simple API query !?? > > > in quantum-ns-metadata-proxyxxxx.log, i saw: > 2013-07-25 *17:17:09 * DEBUG [quantum.agent.metadata.namespace_proxy] > Request: GET /openstack HTTP/1.0 > Accept: */* > Content-Type: text/plain > Host: 169.254.169.254 > User-Agent: curl/7.22.0 (x86_64-pc-linux-gnu) libcurl/7.22.0 OpenSSL/1.0.1 > zlib/1.2.3.4 libidn/1.23 librtmp/2.3 > 2013-07-25 *17:17:14* DEBUG [quantum.agent.metadata.namespace_proxy] > {'date': 'Thu, 25 Jul 2013 10:17:14 GMT', 'status': '200', > 'content-length': '28', 'content-type': 'text/html; charset=UTF-8', > 'content-location': u'http://169.254.169.254/openstack'} > 2013-07-25 17:17:14 DEBUG [quantum.agent.metadata.namespace_proxy] > 2012-08-10 > 2013-04-04 > latest > > I take a look at metadata-agent.log, and saw almost request/response > finished @*17:17:09 > * > But the last finished *@**17:17:14 > *2013-07-25 *17:17:14* DEBUG [quantum.agent.metadata.agent] {'date': > 'Thu, 25 Jul 2013 10:17:14 GMT', 'status': '200', 'content-length': '28', > 'content-type': 'text/html; charset=UTF-8', 'content-location': u' > http://172.30.1.14:8775/openstack'} > * > * > I enabled slow query log on MySql, but can't find any slow query. > > Do you know possible problems in this situation? > Thank you very much! > > > _______________________________________________ Mailing list: > https://launchpad.net/~openstack Post to : > openstack@lists.launchpad.netUnsubscribe : > https://launchpad.net/~openstack More help : > https://help.launchpad.net/ListHelp >
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