Request Details

Route
/admin/users GET
Timestamp
Sep 16, 2026 8:58 AM
Duration
64.12 ms
Status
204
Response Size
11 KB
Error
No

Performance Breakdown

Database
14.8% (2 queries)
View Rendering
53.7%
Application Logic
31.6%
Other Operations
0.0%
Total Operations
7
Slowest Operation
64.12 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 50.8ms 101.6ms 152.3ms 203.1ms

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
admin/users#index 64 ms 100.0%
users/index 32 ms 49.9%
posts/show 39 ms 60.8%
SELECT * FROM users WHERE id = ? 8 ms 12.5%
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... 22 ms 34.3%
posts/show 22 ms 34.3%
home/index 16 ms 25.0%