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You can track Web Transactions (API calls) and Non-Web Transactions (background jobs)
APDEX score
Apdex (Application Performance Index) defines a standard method for reporting and comparing the performance of software applications in computing.
It is an indicator of how responsive your application is received by an end-user. The formula can be configured under the Settings > Application.
Troubleshoot slow transactions
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Slow database queries will be listed on this page with hints to improve performances. Always make sure the SQL queries use indexes !
Ruby VMs
The Ruby Virtual Machine manages the memory allocation throughout objects life-cycle. The Garbage Collector (GC) kicks in to destroy unreferenced objects and free memory space.
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