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From "Jonathan Ellis (JIRA)" <>
Subject [jira] Created: (CASSANDRA-875) Performance regression tests, take 2
Date Wed, 10 Mar 2010 19:21:27 GMT
Performance regression tests, take 2

                 Key: CASSANDRA-875
             Project: Cassandra
          Issue Type: Test
          Components: Tools
            Reporter: Jonathan Ellis

We have a  stress test in contrib/py_stress, and Paul has a tool using libcloud to automate
running it against an ephemeral cluster of rackspace cloud servers, but to really qualify
as "performance regression tests" we need to

 - test a wide variety of data types (skinny rows, wide rows, different comparator types,
different value byte[] sizes, etc)
 - produce pretty graphs.  seriously.
 - archive historical data somewhere for comparison (rackspace can provide a VM to host a
db for this, if the ASF doesn't have something in place for this kind of thing already)

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