Request Details

Route
/users/:id PUT
Timestamp
Sep 20, 2026 9:06 PM
Duration
17.72 ms
Status
204
Response Size
14 KB
Error
No

Performance Breakdown

Database
0.0% (0 queries)
View Rendering
79.3%
Application Logic
20.7%
Other Operations
0.0%
Total Operations
4
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
Action
View
0.0ms 21.4ms 42.9ms 64.3ms 85.7ms

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
users/index 11 ms 62.1%
users#update 18 ms 100.0%
layouts/application 29 ms 163.6%
home/index 28 ms 158.0%