Download APM Server on Elastic.co
二、Import dashboards (optional)
APM Server ships with pre-configured dashboards.
./apm-server setup
If you're using an X-Pack secured version of Elastic Stack, you need to specify credentials in the apm-server.yml config file. Documentation.
The server processes and stores application performance metrics in Elasticsearch.
./apm-server -e
Make sure APM Server is running before you start implementing the APM agents.
二、安装APM-agent
Install and set up APM agent
ruby on rails (Beta)
一、Install the apm agent
Add the agent to your Gemfile
gem 'elastic-apm', '1.0.0.beta2' #注apm-agent beta的版本号
二、Configure the agent: Ruby on Rails
APM is automatically installed. Configure the agent, by creating the config file config/elastic_apm.yml
# config/elastic_apm.yml server_url: 'http://74.xxx.xxx.xxx:8200' log_path: 'log/elastic_apm.log' enabled_environments: - prodSee the documentation for configuration options and advanced usage.
三、APM agent status
Let's check that the agent is running and sending up data to APM Server.
Warning: The Ruby agent is currently in Beta and not meant for production use.
原文：http://blog.51cto.com/dellinger/2133546