Request Details

Route
/users/:id/settings GET|PATCH
Timestamp
Sep 14, 2026 5:18 PM
Duration
38.77 ms
Status
201
Response Size
14 KB
Error
No

Performance Breakdown

Database
0.0% (0 queries)
View Rendering
61.5%
Application Logic
38.5%
Other Operations
0.0%
Total Operations
3
Slowest Operation
38.77 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
0.0ms 25.2ms 50.4ms 75.6ms 100.8ms

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
home/index 35 ms 90.3%
users/index 27 ms 69.6%
users/settings#show 39 ms 100.0%