Request Details

Route
/admin/users GET
Timestamp
Sep 23, 2026 5:40 AM
Duration
30.16 ms
Status
200
Response Size
14 KB
Error
No

Performance Breakdown

Database
4.8% (1 query)
View Rendering
36.8%
Application Logic
58.4%
Other Operations
0.0%
Total Operations
5
Slowest Operation
30.16 ms

Request Trace

How to read this

Each row is a layer of your stack. Many short Database bars means N+1 queries — fix with includes(). A wide Action bar with little Database time means slow Ruby code. A wide View bar usually means a partial rendered in a loop.

Action
View
Database
Other
Action
View
Database
0.0ms 25.8ms 51.7ms 77.5ms 103.3ms

Operations

How to use this

Sort by Impact to find your biggest wins. Click any row for details and optimisation suggestions. The same SQL appearing multiple times is an N+1 — fix with includes(). A single operation above 50% impact is your highest priority.

Operation Duration Impact Timeline Actions
admin/users#index 30 ms 100.0%
SELECT name FROM users 5 ms 16.6%
users/index 23 ms 76.3%
layouts/application 15 ms 49.7%
admin/users#index 30 ms 100.0%