Request Details

Route
/users/:id PUT
Timestamp
Sep 16, 2026 6:14 PM
Duration
32.92 ms
Status
204
Response Size
14 KB
Error
No

Performance Breakdown

Database
7.3% (1 query)
View Rendering
28.7%
Application Logic
64.0%
Other Operations
0.0%
Total Operations
8
Slowest Operation
38.0 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
Database
0.0ms 51.4ms 102.8ms 154.3ms 205.7ms

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#update 33 ms 100.0%
users#update 33 ms 100.0%
users/index 7 ms 21.3%
home/index 38 ms 115.4%
users#update 33 ms 100.0%
SELECT * FROM comments WHERE post_id = ? ORDER BY created_at DESC LIMIT ? 15 ms 45.6%
home/index 14 ms 42.5%
users#update 33 ms 100.0%