Request Details

Route
/users/:id GET
Timestamp
Sep 22, 2026 11:20 AM
Duration
21.55 ms
Status
204
Response Size
19 KB
Error
No

Performance Breakdown

Database
14.2% (1 query)
View Rendering
58.0%
Application Logic
27.8%
Other Operations
0.0%
Total Operations
4
Slowest Operation
28.0 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 19.4ms 38.8ms 58.2ms 77.6ms

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
layouts/application 17 ms 78.9%
home/index 28 ms 129.9%
users#show 22 ms 100.0%
SELECT name FROM users 11 ms 51.0%