Request Details

Route
/users/:id PUT
Timestamp
Sep 09, 2026 2:04 PM
Duration
72.89 ms
Status
204
Response Size
6 KB
Error
No

Performance Breakdown

Database
42.0% (2 queries)
View Rendering
58.0%
Application Logic
0.0%
Other Operations
0.0%
Total Operations
5
Slowest Operation
33.0 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 25.0ms 50.0ms 75.0ms 100.0ms

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 comments WHERE post_id = ? ORDER BY created_at DESC LIMIT ? 33 ms 45.3%
users/index 29 ms 39.8%
SELECT * FROM posts WHERE created_at > ? 9 ms 12.3%
layouts/application 17 ms 23.3%
layouts/application 12 ms 16.5%