Request Details

Route
/admin/users GET
Timestamp
Sep 10, 2026 1:11 PM
Duration
57.75 ms
Status
201
Response Size
5 KB
Error
No

Performance Breakdown

Database
20.3% (2 queries)
View Rendering
13.4%
Application Logic
66.3%
Other Operations
0.0%
Total Operations
6
Slowest Operation
57.75 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 65.3ms 130.6ms 195.9ms 261.2ms

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 58 ms 100.0%
admin/users#index 58 ms 100.0%
SELECT DISTINCT users.*, posts.*, comments.* FROM users, posts, comments WHERE users.id = posts.user_id AND posts.id = comments.post_id AND users.created_at > ? AND posts.created_at > ? AND comments.created_at > ? 30 ms 52.0%
SELECT * FROM posts WHERE title LIKE ? AND content LIKE ? AND LOWER(title) LIKE ? AND UPPER(content) LIKE ? 23 ms 39.8%
layouts/application 35 ms 60.6%
admin/users#index 58 ms 100.0%