Request Details

Route
/admin/users GET
Timestamp
Sep 22, 2026 12:11 AM
Duration
69.65 ms
Status
204
Response Size
13 KB
Error
No

Performance Breakdown

Database
25.1% (2 queries)
View Rendering
16.7%
Application Logic
58.2%
Other Operations
0.0%
Total Operations
5
Slowest Operation
69.65 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 59.8ms 119.6ms 179.5ms 239.3ms

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
posts/show 40 ms 57.4%
SELECT name FROM users 29 ms 41.6%
admin/users#index 70 ms 100.0%
admin/users#index 70 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... 31 ms 44.5%