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https://issues.apache.org/jira/browse/CASSANDRA-3634?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13175735#comment-13175735
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Eric Evans commented on CASSANDRA-3634:
---------------------------------------
OK, just for posterity sake, here are the results from that 50 column insert
test. It's less than the 10% I mentioned, but I'm not sure I trust that since
the BB-based test seems to taper off toward the end for reasons unknown.
BB is +9.4% throughput at the half-way point.
!http://people.apache.org/~eevans/3634/insert_20mx50_noidx_t50_20111223.png|width=700!
|| ||Average OP rate||Average Latency||
|CQL w/ Prepared statements|7,137/s|5.7ms|
|CQL w/ Prepared statements (binary parms)|7,257/s|5.7ms|
> compare string vs. binary prepared statement parameters
> -------------------------------------------------------
>
> Key: CASSANDRA-3634
> URL: https://issues.apache.org/jira/browse/CASSANDRA-3634
> Project: Cassandra
> Issue Type: Sub-task
> Components: API, Core
> Reporter: Eric Evans
> Assignee: Eric Evans
> Priority: Minor
> Labels: cql
> Fix For: 1.1
>
> Attachments: stress-change-bind-parms-to-BB.patch,
> v1-0001-CASSANDRA-3634-generated-thrift-code.txt,
> v1-0002-change-bind-parms-from-string-to-bytes.txt
>
>
> Perform benchmarks to compare the performance of string and pre-serialized
> binary parameters to prepared statements.
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