Request Details

Route
/users/:id/settings GET|PATCH
Timestamp
Sep 12, 2026 11:05 PM
Duration
84.81 ms
Status
200
Response Size
7.8 KB
Error
No

Performance Breakdown

Database
21.8% (2 queries)
View Rendering
78.2%
Application Logic
0.0%
Other Operations
0.0%
Total Operations
6
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 39.0ms 78.0ms 117.0ms 156.0ms

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
SELECT name FROM users 16 ms 18.9%
posts/show 15 ms 17.7%
posts/show 38 ms 44.8%
SELECT * FROM comments WHERE post_id = ? ORDER BY created_at DESC LIMIT ? 18 ms 21.2%
users/index 33 ms 38.9%
users/index 36 ms 42.4%