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postgreSQLの設定など

試行錯誤中。

-Performance Optimization - PostgreSQL wiki -Performance Tuning PostgreSQL -Setting location of temp files for Postgresql backend (9.3.10) - Database Administrators Stack Exchange

shared_buffers = 10GB
work_mem = 512MB
effective_cache_size = 40GB
max_wal_size = 10GB

rabbitMQのqueueの中のmessageを消す

rabbitmq - How do I delete all messages from a single queue - Stack Overflow

rabbitmqctl list_queues
sudo rabbitmqctl purge_queue queue_name

rabbitMQのqueueを全部消す

rabbitmqctl stop_app
rabbitmqctl reset
rabbitmqctl start_app