Request Details

Route
/users/:id/settings GET|PATCH
Timestamp
Sep 22, 2026 9:02 PM
Duration
53.92 ms
Status
201
Response Size
7.8 KB
Error
No

Performance Breakdown

Database
25.3% (3 queries)
View Rendering
23.4%
Application Logic
51.4%
Other Operations
0.0%
Total Operations
7
Slowest Operation
53.92 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 52.5ms 104.9ms 157.4ms 209.8ms

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 name FROM users 28 ms 51.9%
users/settings#show 54 ms 100.0%
DELETE FROM comments WHERE created_at < ? 8 ms 14.8%
posts/show 18 ms 33.4%
SELECT * FROM users WHERE id = ? 17 ms 31.5%
users/settings#show 54 ms 100.0%
home/index 31 ms 57.5%