Request Details

Route
/users/:id/settings GET|PATCH
Timestamp
Sep 15, 2026 9:23 AM
Duration
91.02 ms
Status
204
Response Size
4.4 KB
Error
No

Performance Breakdown

Database
19.2% (1 query)
View Rendering
20.5%
Application Logic
60.3%
Other Operations
0.0%
Total Operations
3
Slowest Operation
91.02 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 37.8ms 75.5ms 113.3ms 151.0ms

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
users/settings#show 91 ms 100.0%
SELECT * FROM posts WHERE created_at > ? 29 ms 31.9%
users/index 31 ms 34.1%