Request Details

Route
/admin/users GET
Timestamp
Sep 13, 2026 6:33 PM
Duration
30.89 ms
Status
204
Response Size
8.9 KB
Error
No

Performance Breakdown

Database
19.0% (1 query)
View Rendering
22.2%
Application Logic
58.8%
Other Operations
0.0%
Total Operations
6
Slowest Operation
30.89 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 39.4ms 78.8ms 118.3ms 157.7ms

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
layouts/application 16 ms 51.8%
admin/users#index 31 ms 100.0%
SELECT * FROM posts WHERE user_id = ? ORDER BY created_at DESC LIMIT ? 30 ms 97.1%
posts/show 19 ms 61.5%
admin/users#index 31 ms 100.0%
admin/users#index 31 ms 100.0%