Request Details

Route
/users/:id/settings GET|PATCH
Timestamp
Sep 15, 2026 4:15 PM
Duration
37.13 ms
Status
204
Response Size
16 KB
Error
No

Performance Breakdown

Database
0.0% (0 queries)
View Rendering
77.2%
Application Logic
22.8%
Other Operations
0.0%
Total Operations
5
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 40.8ms 81.6ms 122.3ms 163.1ms

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
posts/show 24 ms 64.6%
users/index 40 ms 107.7%
users/settings#show 37 ms 100.0%
users/index 27 ms 72.7%
users/index 35 ms 94.3%