Request Details

Route
/admin/users GET
Timestamp
Sep 10, 2026 12:45 PM
Duration
49.49 ms
Status
200
Response Size
9.8 KB
Error
No

Performance Breakdown

Database
19.5% (2 queries)
View Rendering
47.1%
Application Logic
33.3%
Other Operations
0.0%
Total Operations
6
Slowest Operation
49.49 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 37.1ms 74.2ms 111.4ms 148.5ms

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 39 ms 78.8%
users/index 14 ms 28.3%
admin/users#index 49 ms 100.0%
SELECT * FROM posts WHERE user_id = ? ORDER BY created_at DESC LIMIT ? 13 ms 26.3%
SELECT * FROM posts WHERE user_id = ? ORDER BY created_at DESC LIMIT ? 16 ms 32.3%
layouts/application 17 ms 34.3%