Cassandra CQL Rails 3 Instrumentation

Records the duration of Cassandra CQL requests in your Ruby on Rails application in the request log.

See https://github.com/kreynolds/cassandra-cql for information on using the cassandra-cql gem.

Example log output

CASSANDRA CQL QUERY { SELECT * FROM my_column_family WHERE my_column = 'my_value' } 
Completed 200 OK in 27ms (Views: 0.2ms | ActiveRecord: 3.5ms | Cassandra: 6.3ms)

Installation

Add the gem to your Gemfile and restart your application:

gem 'cassandra-cql-rails-instrumentation',
    :git => 'git://github.com/olauzon/cassandra-cql-rails-instrumentation.git'

Used with Rails 3.2.7, and should work with all 3.x versions.

Credits

This gem is based entirely on the mongo-rails-instrumentation gem located at https://github.com/freerange/mongo-rails-instrumentation.

License

All code is released under the MIT License.