Request Details

Route
/admin/users GET
Timestamp
Sep 22, 2026 9:14 AM
Duration
20.59 ms
Status
204
Response Size
3.7 KB
Error
No

Performance Breakdown

Database
33.6% (2 queries)
View Rendering
23.1%
Application Logic
43.3%
Other Operations
0.0%
Total Operations
7
Slowest Operation
31.0 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 35.7ms 71.4ms 107.1ms 142.8ms

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 21 ms 100.0%
posts/show 20 ms 97.1%
admin/users#index 21 ms 100.0%
DELETE FROM comments WHERE created_at < ? 31 ms 150.6%
SELECT * FROM users WHERE id = ? 17 ms 82.6%
posts/show 13 ms 63.1%
admin/users#index 21 ms 100.0%