Request Details

Route
/admin/users GET
Timestamp
Sep 17, 2026 1:18 AM
Duration
31.54 ms
Status
201
Response Size
14 KB
Error
No

Performance Breakdown

Database
44.9% (4 queries)
View Rendering
23.2%
Application Logic
31.8%
Other Operations
0.0%
Total Operations
8
Slowest Operation
31.54 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 49.5ms 99.0ms 148.6ms 198.1ms

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 = ? 31 ms 98.3%
SELECT posts.* FROM posts WHERE title LIKE ? OR content LIKE ? 5 ms 15.9%
admin/users#index 32 ms 100.0%
users/index 29 ms 91.9%
admin/users#index 32 ms 100.0%
SELECT * FROM users LEFT JOIN posts ON users.id = posts.user_id LEFT JOIN comments ON posts.id = comments.post_id LEFT JOIN tags ON posts.id = tags.post_id LEFT JOIN categories ON posts.category_id = categories.id WHERE users.active = ? AND posts.publi... 23 ms 72.9%
users/index 17 ms 53.9%
SELECT * FROM users WHERE id = ? 30 ms 95.1%