Request Details

Route
/users/:id/settings GET|PATCH
Timestamp
Sep 13, 2026 6:58 PM
Duration
30.59 ms
Status
200
Response Size
11 KB
Error
No

Performance Breakdown

Database
12.6% (1 query)
View Rendering
55.2%
Application Logic
32.2%
Other Operations
0.0%
Total Operations
8
Slowest Operation
39.0 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 47.5ms 95.1ms 142.6ms 190.2ms

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
home/index 10 ms 32.7%
UPDATE posts SET view_count = view_count + ? WHERE published = ? 24 ms 78.5%
layouts/application 9 ms 29.4%
users/settings#show 31 ms 100.0%
users/settings#show 31 ms 100.0%
users/index 39 ms 127.5%
home/index 18 ms 58.8%
users/index 29 ms 94.8%