<div dir="ltr"><br><div class="gmail_extra"><br><br><div class="gmail_quote">On Mon, Apr 21, 2014 at 2:10 PM, Ilya Tyaptin <span dir="ltr"><<a href="mailto:ityaptin@mirantis.com" target="_blank">ityaptin@mirantis.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr"><div><div><font face="arial, sans-serif">Hi team!</font></div><div><font face="arial, sans-serif"><br></font></div>
<div><font face="arial, sans-serif">In light of discussions about ceilometer backends, we decided to test performance of different </font></div>
<div><font face="arial, sans-serif">storage backends with collector and api services because these services depend on backends availability.</font></div><div><font face="arial, sans-serif"><br></font></div><div>
<font face="arial, sans-serif">For the collector testing we are using not completely real data, we are generating looking like real samples with variable rate, sending them to the collector and metering the time of these messages processing. Testing result is the time between message receiving for recording message to db. </font></div>
<div><font face="arial, sans-serif"><br></font></div><div><font face="arial, sans-serif">For the api testing we are only comparing the time of requests to api with different backends. </font></div><div><font face="arial, sans-serif"><br>
</font></div><div><font face="arial, sans-serif">We have prepared a document with more detailed description of test plan and first results.</font></div><div><font face="arial, sans-serif">This url: </font><font color="#1155cc" face="arial, sans-serif"><u><a href="https://docs.google.com/document/d/1ARpKiYW2WN94JloG0prNcLjMeom-ySVhe8fvjXG_uRU/edit?usp=sharing" target="_blank">https://docs.google.com/document/d/1ARpKiYW2WN94JloG0prNcLjMeom-ySVhe8fvjXG_uRU/edit?usp=sharing</a></u></font></div>
</div></div></blockquote><div><br></div><div>I am not sure if I read the 'Testing api' section correctly. Is that table in seconds? If so a REST API that takes over two minutes (sample-list for Hbase, meter-list in Mongo) doesn't sound very good.</div>
<div><br></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr"><div>
<div><br></div><div>Please, add you cases and proposals for perfomance testing of collector and api to the document comments.</div><div><br></div><div>Also you may use etherpad if it is more convenient.</div>
<div><a href="https://etherpad.openstack.org/p/performance_test_for_ceilometer_collector_and_api" target="_blank">https://etherpad.openstack.org/p/performance_test_for_ceilometer_collector_and_api</a><br></div><div><br></div>
<div>--- </div></div><p style="color:rgb(34,34,34);font-size:13px;margin:0in 0in 0.0001pt;font-family:arial,sans-serif">Best regards,<u></u><u></u></p>
<p style="color:rgb(34,34,34);font-size:13px;margin:0in 0in 0.0001pt;font-family:arial,sans-serif">Tyaptin Ilia,</p><p style="font-size:13px;margin:0in 0in 0.0001pt;font-family:arial,sans-serif">
Intern Software Engineer<span style="color:rgb(80,0,80)">.</span></p>
</div>
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