Request Details

Route
/admin/users GET
Timestamp
Sep 12, 2026 12:10 PM
Duration
83.54 ms
Status
200
Response Size
14 KB
Error
No

Performance Breakdown

Database
24.2% (1 query)
View Rendering
16.4%
Application Logic
59.4%
Other Operations
0.0%
Total Operations
3
Slowest Operation
83.54 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 35.1ms 70.3ms 105.4ms 140.5ms

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 users WHERE id = ? 34 ms 40.7%
admin/users#index 84 ms 100.0%
posts/show 23 ms 27.5%