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From "Jonathan Ellis (JIRA)" <j...@apache.org>
Subject [jira] [Created] (CASSANDRA-5422) Binary protocol sanity check
Date Wed, 03 Apr 2013 13:57:15 GMT
Jonathan Ellis created CASSANDRA-5422:
-----------------------------------------

             Summary: Binary protocol sanity check
                 Key: CASSANDRA-5422
                 URL: https://issues.apache.org/jira/browse/CASSANDRA-5422
             Project: Cassandra
          Issue Type: Bug
          Components: API
            Reporter: Jonathan Ellis
            Assignee: Marcus Eriksson


With MutationStatement.execute turned into a no-op, I only get about 33k insert_prepared ops/s
on my laptop.  That is: this is an upper bound for our performance if Cassandra were infinitely
fast, limited by netty handling the protocol + connections.

This is up from about 13k/s with MS.execute running normally.

~40% overhead from netty seems awfully high to me, especially for insert_prepared where the
return value is tiny.  (I also used 4-byte column values to minimize that part as well.)

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