Request Details

Route
/users/:id PUT
Timestamp
Sep 19, 2026 3:19 PM
Duration
25.42 ms
Status
201
Response Size
15 KB
Error
No

Performance Breakdown

Database
56.2% (3 queries)
View Rendering
43.8%
Application Logic
0.0%
Other Operations
0.0%
Total Operations
5
Slowest Operation
29.0 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
View
Database
0.0ms 22.3ms 44.5ms 66.8ms 89.0ms

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 posts WHERE user_id = ? ORDER BY created_at DESC LIMIT ? 2 ms 7.9%
SELECT * FROM users WHERE id = ? 24 ms 94.4%
SELECT name FROM users 24 ms 94.4%
users/index 29 ms 114.1%
layouts/application 10 ms 39.3%