your time seems pretty fast. Thanksfrom Peter
Date: Thu, 25 Jul 2013 18:14:11 +0700 Subject: Re: [Openstack] Call to API very slow [Grizzly] From: [email protected] To: [email protected] CC: [email protected]; [email protected] 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 <[email protected]> wrote: I am having a problem about calling API speed is up and down, something need 0.1s, something it needs 3s Thanksfrom Peter Date: Thu, 25 Jul 2013 17:41:11 +0700 From: [email protected] To: [email protected]; [email protected] 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 0m5.605s 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 : [email protected] Unsubscribe : https://launchpad.net/~openstack More help : https://help.launchpad.net/ListHelp
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