Request Details

Route
/users/:id/settings GET|PATCH
Timestamp
Sep 20, 2026 11:34 AM
Duration
19.75 ms
Status
204
Response Size
18 KB
Error
No

Performance Breakdown

Database
18.8% (1 query)
View Rendering
81.2%
Application Logic
0.0%
Other Operations
0.0%
Total Operations
5
Slowest Operation
34.0 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 33.3ms 66.5ms 99.8ms 133.0ms

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
users/index 34 ms 172.2%
SELECT * FROM comments WHERE post_id = ? ORDER BY created_at DESC LIMIT ? 25 ms 126.6%
home/index 28 ms 141.8%
home/index 28 ms 141.8%
users/index 18 ms 91.2%