Re: Best practices for Calculationg QPS

2011-07-18 Thread Lance Norskog
Easiest way to count QPS: Take one solr log file. Make it have date stamps and log entries on the same line. Grab all lines with 'qTime='. Strip these lines of all text after the timestamp. Run this Unix program to get counts in line of how many times each timestamp appears in a row: uniq -c

Re: Best practices for Calculationg QPS

2011-07-18 Thread Erick Erickson
Measure. On an index with your real data with real queries ... Being a smart-aleck aside, using something like jMeter is useful. The basic idea is that you can use such a tool to fire queries at a Solr index, configuring it with some number of threads that all run in parallel, and keep upping the

Re: Best practices for Calculationg QPS

2011-07-18 Thread Koji Sekiguchi
(11/07/18 23:35), Siddhesh Shirode wrote: Hi Everyone, I would like to know the best practices or best tools for Calculating QPS in Solr. Thanks. Just an FYI: Admin GUI > STATISTICS > QUERY gives you avgRequestsPerSecond for each request handler. koji -- http://www.rondhuit.com/en/