Request Details

Route
/users/:id PUT
Timestamp
Sep 18, 2026 6:32 AM
Duration
35.9 ms
Status
201
Response Size
7.1 KB
Error
No

Performance Breakdown

Database
1.4% (1 query)
View Rendering
98.6%
Application Logic
0.0%
Other Operations
0.0%
Total Operations
3
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
View
Database
0.0ms 18.0ms 36.0ms 54.0ms 72.0ms

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 38 ms 105.9%
layouts/application 33 ms 91.9%
SELECT * FROM comments WHERE post_id = ? ORDER BY created_at DESC LIMIT ? 1 ms 2.8%