Request Details

Route
/admin/users GET
Timestamp
Sep 15, 2026 8:29 PM
Duration
42.45 ms
Status
422
Response Size
2.6 KB
Error
No

Performance Breakdown

Database
42.2% (2 queries)
View Rendering
0.0%
Application Logic
57.8%
Other Operations
0.0%
Total Operations
3
Slowest Operation
42.45 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
Database
0.0ms 18.4ms 36.7ms 55.1ms 73.5ms

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
SELECT * FROM posts WHERE created_at > ? 4 ms 9.4%
SELECT * FROM users WHERE id = ? 27 ms 63.6%
admin/users#index 42 ms 100.0%