Request Details

Route
/users/:id/settings GET|PATCH
Timestamp
Sep 11, 2026 7:38 AM
Duration
22.11 ms
Status
200
Response Size
3.5 KB
Error
No

Performance Breakdown

Database
23.6% (1 query)
View Rendering
11.1%
Application Logic
65.3%
Other Operations
0.0%
Total Operations
6
Slowest Operation
32.0 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 33.9ms 67.7ms 101.6ms 135.4ms

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
SELECT * FROM comments WHERE post_id = ? ORDER BY created_at DESC LIMIT ? 32 ms 144.7%
users/settings#show 22 ms 100.0%
users/index 15 ms 67.8%
users/settings#show 22 ms 100.0%
users/settings#show 22 ms 100.0%
users/settings#show 22 ms 100.0%