Request Details

Route
/users/:id PUT
Timestamp
Sep 09, 2026 9:37 PM
Duration
64.97 ms
Status
204
Response Size
14 KB
Error
No

Performance Breakdown

Database
24.7% (2 queries)
View Rendering
33.1%
Application Logic
42.2%
Other Operations
0.0%
Total Operations
5
Slowest Operation
64.97 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 38.5ms 77.0ms 115.5ms 154.0ms

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 = ? 3 ms 4.6%
layouts/application 35 ms 53.9%
layouts/application 16 ms 24.6%
SELECT name FROM users 35 ms 53.9%
users#update 65 ms 100.0%