Request Details

Route
/users/:id PUT
Timestamp
Sep 23, 2026 9:25 PM
Duration
25.91 ms
Status
204
Response Size
13 KB
Error
No

Performance Breakdown

Database
11.3% (2 queries)
View Rendering
46.8%
Application Logic
41.9%
Other Operations
0.0%
Total Operations
5
Slowest Operation
25.91 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 15.5ms 31.0ms 46.4ms 61.9ms

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 ? 1 ms 3.9%
SELECT * FROM posts WHERE user_id = ? ORDER BY created_at DESC LIMIT ? 6 ms 23.2%
layouts/application 11 ms 42.4%
users#update 26 ms 100.0%
users/index 18 ms 69.5%