Request Details

Route
/users/:id PUT
Timestamp
Sep 10, 2026 1:48 PM
Duration
38.22 ms
Status
204
Response Size
7.3 KB
Error
No

Performance Breakdown

Database
0.0% (0 queries)
View Rendering
49.9%
Application Logic
50.1%
Other Operations
0.0%
Total Operations
3
Slowest Operation
38.22 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
0.0ms 19.1ms 38.1ms 57.2ms 76.2ms

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
layouts/application 8 ms 20.9%
users#update 38 ms 100.0%
posts/show 30 ms 78.5%