Scout - Ruby on Rails and Elixir performance monitor
Bartłomiej Skwira @ codequest
- Ruby on Rails
- Elixir (beta*)
* status for 02/11/2017
Overview view
(Source: http://help.apm.scoutapp.com)
Response time - mean
Response time - mean in time range
Response time - mean in time range
Response time - 95th percentile
Throughput
Errors
Memory
Apdex
Comparing metrics
Memory bloat insights
n+1 insights
Memory/CPU by dyno
Web endpoints
Single endpoint
Single endpoint - transaction traces
Single transaction breakdown
Single transaction breakdown
Single transaction breakdown - SQL
Single transaction breakdown -backtrace
Database
(Source: http://help.apm.scoutapp.com)
Database
- Paid extra - $15/month
- Supports ActiveRecord supported libraries: PostgreSQL, MySQL, etc
Alerting when app's performance degrades
(Source: http://help.apm.scoutapp.com)
Deploy tracking
(Source: http://help.apm.scoutapp.com)
Git integration
(Source: http://help.apm.scoutapp.com)
Custom context
(Source: http://help.apm.scoutapp.com)
Custom context
Compared to New Relic
(Source: http://help.apm.scoutapp.com)
Other info
Stored data:
- 30 days of metrics
- 7 days of transaction traces
Pricing
(Source: http://help.apm.scoutapp.com)
Alternatives
Pro Tip
“We should forget about small efficiencies, say about 97% of the time: premature optimization is the root of all evil.” - Donald Knuth
Finito
Scout - Ruby on Rails and Elixir performance monitor
By Bartlomiej Skwira
Scout - Ruby on Rails and Elixir performance monitor
This presentation overwiers Scout - a really good tool to measure performance in Ruby on Rails (and Elixir) apps
