Request Details

Route
/admin/users GET
Timestamp
Sep 22, 2026 9:29 PM
Duration
52.43 ms
Status
200
Response Size
3.6 KB
Error
No

Performance Breakdown

Database
14.5% (1 query)
View Rendering
19.5%
Application Logic
66.0%
Other Operations
0.0%
Total Operations
5
Slowest Operation
52.43 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 39.7ms 79.4ms 119.1ms 158.9ms

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 comments WHERE post_id = ? ORDER BY created_at DESC LIMIT ? 23 ms 43.9%
admin/users#index 52 ms 100.0%
posts/show 14 ms 26.7%
admin/users#index 52 ms 100.0%
layouts/application 17 ms 32.4%