Scout is the only Ruby Application Performance Monitoring (APM) product that identifies and prioritizes performance and stability issues such as N+1 database queries, slow database queries, bloat memory, performance abnormalities, and more in Ruby applications.
Let the Scout do the hard work of discovering performance issues in your Ruby apps so you don't have to. Scout is the only Ruby Application Performance Monitoring (APM) product that identifies and prioritizes performance and stability issues such as N+1 database queries, slow database queries, bloat memory, performance abnormalities, and more in Ruby applications.
The Scout is easy to install (it's just ruby jewelry) and monitors popular Ruby structures like Rails, Sinatra, Sidekiq and more, almost without configuration.
Main features
Automatically reports key Ruby monitoring metrics
After installing Ruby, Scout automatically tracks your performance KPIs. In a dashboard, you'll see:
Instruments many Ruby dependencies automatically
Scout instruments a wide variety of Ruby libraries - in most cases, there's no need to add custom instrumentation. Some of the Scout libraries instruments automatically:
Datastores
Rails Libraries
Bloat memory detection
The Scout calculates the memory increase caused by web or background jobs by displaying the exact transactions that lead to bloat memory. Scout also tracks object allocations so that you can work to minimize or eliminate unnecessary overhead in your application.
Detection N + 1
Active Record makes database ORM super easy. But it also makes it extremely easy to query N+1 to your code. Scout covers you by detecting N+1 queries and even listing how much time you could save by fixing them.
See your code in Scout by integrating with GitHub
Scout collects detailed traces of slow requests and, along with GitHub integration, shows the exact line of code responsible for slow response time.
Track user-specific issues with custom context
Attach custom data to the context to scout-tracked requests. Use Trace Explorer to search and filter based on this data.
Digest Emails
Receive daily or weekly summary emails, summarizing the performance of your apps, plus highlights from outliers and endpoints that may need the developer's attention.
Easy installation via Ruby gems
Install the Scout like any normal Ruby gem. It is safe to run the Scout next to your existing APM library.
Low overload
The monitoring agent uses only a portion of the capabilities of existing application monitoring agents, providing high-fidelity tracking details.
System requirements
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