Request Details

Route
/users/:id/settings GET|PATCH
Timestamp
Sep 12, 2026 7:11 PM
Duration
74.44 ms
Status
201
Response Size
3.9 KB
Error
No

Performance Breakdown

Database
19.5% (1 query)
View Rendering
26.7%
Application Logic
53.8%
Other Operations
0.0%
Total Operations
3
Slowest Operation
74.44 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 34.6ms 69.2ms 103.8ms 138.4ms

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/settings#show 74 ms 100.0%
SELECT * FROM posts WHERE title LIKE ? AND content LIKE ? AND LOWER(title) LIKE ? AND UPPER(content) LIKE ? 27 ms 36.3%
layouts/application 37 ms 49.7%