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Posted to commits@cassandra.apache.org by "Ryan McGuire (JIRA)" <ji...@apache.org> on 2014/01/07 03:09:53 UTC
[jira] [Updated] (CASSANDRA-6553) Benchmark counter improvements
(counters++)
[ https://issues.apache.org/jira/browse/CASSANDRA-6553?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Ryan McGuire updated CASSANDRA-6553:
------------------------------------
Description:
Benchmark the difference in performance between CASSANDRA-6504 and trunk.
* Updating totally unrelated counters (different partitions)
* Updating the same counters a lot (same cells in the same partition)
* Different cells in the same few partitions (hot counter partition)
benchmark: https://github.com/iamaleksey/cassandra/commits/6504
compared to: https://github.com/iamaleksey/cassandra/commits/trunk
So far, the above changes should only affect the write path.
was:
Benchmark the difference in performance between CASSANDRA-6504 and trunk.
* Updating totally unrelated counters (different partitions)
* Updating the same counters a lot (same cells in the same partition)
* Different cells in the same few partitions (hot counter partition)
benchmark: https://github.com/iamaleksey/cassandra/commits/6504
compared to: https://github.com/iamaleksey/cassandra/commits/trunk
> Benchmark counter improvements (counters++)
> -------------------------------------------
>
> Key: CASSANDRA-6553
> URL: https://issues.apache.org/jira/browse/CASSANDRA-6553
> Project: Cassandra
> Issue Type: Test
> Reporter: Ryan McGuire
> Assignee: Ryan McGuire
> Fix For: 2.1
>
>
> Benchmark the difference in performance between CASSANDRA-6504 and trunk.
> * Updating totally unrelated counters (different partitions)
> * Updating the same counters a lot (same cells in the same partition)
> * Different cells in the same few partitions (hot counter partition)
> benchmark: https://github.com/iamaleksey/cassandra/commits/6504
> compared to: https://github.com/iamaleksey/cassandra/commits/trunk
> So far, the above changes should only affect the write path.
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