Request Details

Route
/users/:id PUT
Timestamp
Sep 22, 2026 12:44 PM
Duration
25.04 ms
Status
204
Response Size
15 KB
Error
No

Performance Breakdown

Database
31.9% (2 queries)
View Rendering
36.9%
Application Logic
31.3%
Other Operations
0.0%
Total Operations
7
Slowest Operation
30.0 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 40.0ms 80.0ms 120.1ms 160.1ms

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 id, name, email FROM users WHERE id = ? 30 ms 119.8%
users#update 25 ms 100.0%
users/index 30 ms 119.8%
users/index 6 ms 24.0%
users#update 25 ms 100.0%
home/index 23 ms 91.9%
SELECT id, name FROM users WHERE email = ? 21 ms 83.9%