Request Details

Route
/users/:id/settings GET|PATCH
Timestamp
Sep 22, 2026 11:19 PM
Duration
32.37 ms
Status
200
Response Size
11 KB
Error
No

Performance Breakdown

Database
34.9% (2 queries)
View Rendering
42.0%
Application Logic
23.1%
Other Operations
0.0%
Total Operations
5
Slowest Operation
40.0 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
Action
View
Database
0.0ms 35.1ms 70.2ms 105.3ms 140.4ms

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 32 ms 100.0%
UPDATE posts SET view_count = view_count + ? WHERE published = ? 25 ms 77.2%
SELECT * FROM comments WHERE post_id = ? ORDER BY created_at DESC LIMIT ? 24 ms 74.1%
layouts/application 40 ms 123.6%
home/index 19 ms 58.7%