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From "Jonathan Ellis (JIRA)" <j...@apache.org>
Subject [jira] Created: (CASSANDRA-1453) stress.java
Date Wed, 01 Sep 2010 23:44:55 GMT
stress.java
-----------

                 Key: CASSANDRA-1453
                 URL: https://issues.apache.org/jira/browse/CASSANDRA-1453
             Project: Cassandra
          Issue Type: New Feature
          Components: Tools
            Reporter: Jonathan Ellis
            Assignee: Jon Hermes
            Priority: Minor
             Fix For: 0.7.1


stress.py seems to scale poorly past a fairly small number of threads/processes.  (against
a 3-node, RF=1 cluster, I got 3x as much throughput with 4 machines running stress.py -t 32,
as running 1 with -t 128.  these were 8-core client machines, and -t 128 reported only 50%
cpu used.)

since we ship with the thrift java api pre-built, this would also mean not making people build
thrift before using the stress test, which is at best a pain for newcomers and on Windows
a major hurdle.

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