Is the data transfer compressed? If there are lots of repeated pattern in the payload, compressing the content may result in great improvement in performance. -- Yujun
On Mon, Aug 8, 2016 at 3:19 PM Weyl, Alexey (Nokia - IL) < alexey.w...@nokia.com> wrote: > Hi, > > I am running the "client.hosts.list()" command in Vitrage to get all the > hosts in the system (we also run similar commands for availability zones > and instances). Vitrage does this to gain a holistic view of system > resources[1]. > > As part of our performance checks we noticed that when calling > client.hosts.list(), the info on each host includes the "HostManager" > object, which weighs about 840KB on the oslo messaging bus, which is quite > heavy. > > We would like to reduce that amount of data transferred, to improve > performance. Is it possible to pass some parameter in "client.hosts.list()" > so the manager property won't be sent on the bus? > > Thanks in advance, > Alexey > > [1] https://wiki.openstack.org/wiki/Vitrage > > > __________________________________________________________________________ > OpenStack Development Mailing List (not for usage questions) > Unsubscribe: openstack-dev-requ...@lists.openstack.org?subject:unsubscribe > http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev >
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