Analytics performance config

opscode-analytics.rb

# NOTE:  set all of the workers values to equal the number of CPU cores on the Analytics server

analytics_fqdn "analytics.trusty.aws"
topology "standalone"

alaska['max_task_parallelism'] = 130

alaska['action_queue'] = {}
alaska['action_queue']['workers'] = 8
alaska['action_queue']['max_spout_pending'] = 100

alaska['config_queue'] = {}
alaska['config_queue']['workers'] = 8
alaska['config_queue']['max_spout_pending'] = 1

alaska['config_bolt'] = {}
alaska['config_bolt']['workers'] = 8

alaska['resources_rule_engine_bolt'] = {}
alaska['resources_rule_engine_bolt']['workers'] = 8

alaska['json_extraction_bolt'] = {}
alaska['json_extraction_bolt']['workers'] = 8

alaska['simple_rule_engine_bolt'] = {}
alaska['simple_rule_engine_bolt']['workers'] = 8

alaska['controls_rule_engine_bolt'] = {}
alaska['controls_rule_engine_bolt']['workers'] = 8

alaska['rabbitmq_publish_bolt'] = {}
alaska['rabbitmq_publish_bolt']['workers'] = 8

alaska['gen_notification_bolt'] = {}
alaska['gen_notification_bolt']['workers'] = 8

alaska['gen_integration_bolt'] = {}
alaska['gen_integration_bolt']['workers'] = 8

alaska['gen_egress_bolt'] = {}
alaska['gen_egress_bolt']['workers'] = 8

alaska['http_bolt'] = {}
alaska['http_bolt']['workers'] = 8

alaska['error_bolt'] = {}
alaska['error_bolt']['workers'] = 8

# postgres
# set this value to 1/2 of physical RAM
postgresql['effective_cache_size'] = '15000MB'
postgresql['checkpoint_segments'] = 64
postgresql['checkpoint_completion_target'] = 0.9