Request Details

Route
/users/:id PUT
Timestamp
Sep 12, 2026 5:28 PM
Duration
47.2 ms
Status
200
Response Size
14 KB
Error
No

Performance Breakdown

Database
7.4% (1 query)
View Rendering
34.1%
Application Logic
58.5%
Other Operations
0.0%
Total Operations
5
Slowest Operation
47.2 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 40.4ms 80.7ms 121.1ms 161.4ms

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 created_at > ? 12 ms 25.4%
users#update 47 ms 100.0%
layouts/application 20 ms 42.4%
posts/show 35 ms 74.1%
users#update 47 ms 100.0%