Request Details

Route
/users/:id/settings GET|PATCH
Timestamp
Sep 10, 2026 6:34 PM
Duration
36.17 ms
Status
200
Response Size
14 KB
Error
No

Performance Breakdown

Database
21.0% (1 query)
View Rendering
15.7%
Application Logic
63.3%
Other Operations
0.0%
Total Operations
3
Slowest Operation
36.17 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 14.3ms 28.6ms 42.9ms 57.2ms

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 * FROM comments WHERE post_id = ? ORDER BY created_at DESC LIMIT ? 12 ms 33.2%
posts/show 9 ms 24.9%
users/settings#show 36 ms 100.0%