Request Details

Route
/users/:id PUT
Timestamp
Sep 19, 2026 9:56 AM
Duration
45.63 ms
Status
204
Response Size
3.9 KB
Error
No

Performance Breakdown

Database
4.4% (1 query)
View Rendering
29.1%
Application Logic
66.5%
Other Operations
0.0%
Total Operations
3
Slowest Operation
45.63 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 17.2ms 34.3ms 51.5ms 68.6ms

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 > ? 3 ms 6.6%
users#update 46 ms 100.0%
posts/show 20 ms 43.8%