Request Details

Route
/admin/users GET
Timestamp
Sep 13, 2026 6:57 PM
Duration
79.93 ms
Status
200
Response Size
12 KB
Error
No

Performance Breakdown

Database
12.2% (2 queries)
View Rendering
26.7%
Application Logic
61.0%
Other Operations
0.0%
Total Operations
7
Slowest Operation
79.93 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 65.5ms 130.9ms 196.4ms 261.9ms

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 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... 24 ms 30.0%
admin/users#index 80 ms 100.0%
layouts/application 25 ms 31.3%
posts/show 24 ms 30.0%
home/index 21 ms 26.3%
admin/users#index 80 ms 100.0%
SELECT name FROM users 8 ms 10.0%