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Posted to dev@sling.apache.org by "Dishara Wijewardana (JIRA)" <ji...@apache.org> on 2013/08/23 04:05:51 UTC

[jira] [Updated] (SLING-3026) Cassandra Resource Provider READ Latency Stats

     [ https://issues.apache.org/jira/browse/SLING-3026?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Dishara Wijewardana updated SLING-3026:
---------------------------------------

    Attachment: SLING_CASSANDRA_LATENCY_STATS_22-08-2013.txt

Here I have attached the first round of report.
                
> Cassandra Resource Provider READ Latency Stats 
> -----------------------------------------------
>
>                 Key: SLING-3026
>                 URL: https://issues.apache.org/jira/browse/SLING-3026
>             Project: Sling
>          Issue Type: Task
>            Reporter: Dishara Wijewardana
>            Priority: Critical
>         Attachments: SLING_CASSANDRA_LATENCY_STATS_22-08-2013.txt
>
>
> This is to keep track on the statistics of the latency for the requests done on Cassandra layer through Cassandra Resource Provider. Here we use Apache Benchmark. 
> We have a test profile java component in the cassandra module to add bulk test data to cassandra. 
> /content/cassandra/A/0   to /content/cassandra/A/999
> /content/cassandra/B/0   to /content/cassandra/B/9999
> /content/cassandra/C/0   to /content/cassandra/C/99999
> /content/cassandra/D/0   to /content/cassandra/D/999999
> And then this JIRA will keep track of reports on the http request time to retrieve 1 node from each following data collection.
>   

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