Sumit, I'm working on profiling middleware and tools for Swift debugging on performance issue. This tool is powerful to get understanding how is code running at the function level by collecting metrics in statistical way. I think you maybe try this tool and see if you can get RTT at proxy server side. Remember to get the RTT information via query on the function __call__ of ./swift/proxy/server.py. Here's the patch. https://review.openstack.org/#/c/53270/24 I'm also thinking of proposing another tool to trace the request process path and tie the timing information together in order to give you a full picture in hierarchical way so that you can understand how well each Swift server component behaves for a specific request. Any feedback is welcomed. -Edward Zhang Sumit Gaur <sumitkgaur at gmail .com> To "OpenStack Development Mailing List 2014-03-31 下午 (not for usage questions)" 01:52 <openstack-dev at lists.openstack.org> cc Please respond to Subject "OpenStack [openstack-dev] [Swift] Request's Development Round trip time Mailing List \(not for usage questions\)" <openstack-dev at li sts.openstack.org > Hi I want to see the Round Trip Time for swift request in proxy log. I am able to see RTT for failures and timeouts and no RTT for normal requests. Do I need to set and config param. Thanks sumit_______________________________________________ OpenStack-dev mailing list OpenStack-dev at lists.openstack.org http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.openstack.org/pipermail/openstack-dev/attachments/20140331/f54d8902/attachment.html> -------------- next part -------------- A non-text attachment was scrubbed... Name: graycol.gif Type: image/gif Size: 105 bytes Desc: not available URL: <http://lists.openstack.org/pipermail/openstack-dev/attachments/20140331/f54d8902/attachment.gif> -------------- next part -------------- A non-text attachment was scrubbed... Name: pic13949.gif Type: image/gif Size: 1255 bytes Desc: not available URL: <http://lists.openstack.org/pipermail/openstack-dev/attachments/20140331/f54d8902/attachment-0001.gif> -------------- next part -------------- A non-text attachment was scrubbed... Name: ecblank.gif Type: image/gif Size: 45 bytes Desc: not available URL: <http://lists.openstack.org/pipermail/openstack-dev/attachments/20140331/f54d8902/attachment-0002.gif>
