Request Details

Route
/users/:id/settings GET|PATCH
Timestamp
Sep 12, 2026 3:55 PM
Duration
56.06 ms
Status
200
Response Size
11 KB
Error
No

Performance Breakdown

Database
86.1% (2 queries)
View Rendering
13.9%
Application Logic
0.0%
Other Operations
0.0%
Total Operations
3
Slowest Operation
35.0 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 19.8ms 39.5ms 59.3ms 79.0ms

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
layouts/application 11 ms 19.6%
SELECT * FROM comments WHERE post_id = ? ORDER BY created_at DESC LIMIT ? 35 ms 62.4%
UPDATE posts SET view_count = view_count + ? WHERE published = ? 33 ms 58.9%