Request Details

Route
/users/:id/settings GET|PATCH
Timestamp
Sep 18, 2026 9:53 AM
Duration
91.26 ms
Status
204
Response Size
19 KB
Error
No

Performance Breakdown

Database
10.7% (2 queries)
View Rendering
17.0%
Application Logic
72.3%
Other Operations
0.0%
Total Operations
6
Slowest Operation
91.26 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 63.1ms 126.3ms 189.4ms 252.5ms

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
DELETE FROM posts WHERE id = ? 18 ms 19.7%
layouts/application 6 ms 6.6%
home/index 37 ms 40.5%
users/settings#show 91 ms 100.0%
users/settings#show 91 ms 100.0%
DELETE FROM comments WHERE created_at < ? 9 ms 9.9%