Request Details

Route
/api/v1/users GET
Timestamp
Sep 17, 2026 10:33 AM
Duration
28.1 ms
Status
200
Response Size
21 KB
Error
No

Performance Breakdown

Database
12.7% (1 query)
View Rendering
32.3%
Application Logic
55.0%
Other Operations
0.0%
Total Operations
5
Slowest Operation
28.1 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 25.6ms 51.1ms 76.7ms 102.2ms

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
SELECT * FROM users WHERE id = ? 13 ms 46.3%
users/index 11 ms 39.1%
layouts/application 22 ms 78.3%
api/v1/users#index 28 ms 100.0%
api/v1/users#index 28 ms 100.0%