Request Details

Route
/admin/users GET
Timestamp
Sep 22, 2026 9:52 AM
Duration
54.38 ms
Status
200
Response Size
11 KB
Error
No

Performance Breakdown

Database
22.3% (2 queries)
View Rendering
30.9%
Application Logic
46.7%
Other Operations
0.0%
Total Operations
7
Slowest Operation
54.38 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 58.2ms 116.4ms 174.6ms 232.8ms

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 54 ms 100.0%
posts/show 38 ms 69.9%
SELECT * FROM users WHERE id = ? 19 ms 34.9%
admin/users#index 54 ms 100.0%
SELECT users.* FROM users LEFT JOIN posts ON users.id = posts.user_id LEFT JOIN comments ON posts.id = comments.post_id WHERE users.active = ? AND posts.published = ? AND comments.approved = ? OR users.created_at > ? AND posts.created_at > ? AND commen... 33 ms 60.7%
layouts/application 5 ms 9.2%
posts/show 29 ms 53.3%