Request Details

Route
/users/:id/settings GET|PATCH
Timestamp
Sep 16, 2026 10:42 AM
Duration
24.8 ms
Status
204
Response Size
8.6 KB
Error
No

Performance Breakdown

Database
0.0% (0 queries)
View Rendering
80.9%
Application Logic
19.1%
Other Operations
0.0%
Total Operations
4
Slowest Operation
40.0 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
0.0ms 32.4ms 64.9ms 97.3ms 129.8ms

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 40 ms 161.3%
users/settings#show 25 ms 100.0%
layouts/application 31 ms 125.0%
users/index 34 ms 137.1%