Request Details

Route
/users/:id/settings GET|PATCH
Timestamp
Sep 20, 2026 7:56 AM
Duration
45.11 ms
Status
201
Response Size
20 KB
Error
No

Performance Breakdown

Database
23.4% (2 queries)
View Rendering
19.1%
Application Logic
57.5%
Other Operations
0.0%
Total Operations
8
Slowest Operation
45.11 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 58.8ms 117.7ms 176.5ms 235.3ms

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 18 ms 39.9%
users/settings#show 45 ms 100.0%
users/settings#show 45 ms 100.0%
SELECT name FROM users 35 ms 77.6%
posts/show 16 ms 35.5%
SELECT * FROM posts WHERE title LIKE ? AND content LIKE ? AND LOWER(title) LIKE ? AND UPPER(content) LIKE ? 20 ms 44.3%
users/index 11 ms 24.4%
users/settings#show 45 ms 100.0%