Request Details

Route
/users/:id/settings GET|PATCH
Timestamp
Sep 16, 2026 11:03 AM
Duration
33.54 ms
Status
200
Response Size
2.9 KB
Error
No

Performance Breakdown

Database
7.5% (1 query)
View Rendering
46.9%
Application Logic
45.6%
Other Operations
0.0%
Total Operations
5
Slowest Operation
37.0 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
Database
0.0ms 36.8ms 73.5ms 110.3ms 147.1ms

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
users/index 32 ms 95.4%
SELECT * FROM posts WHERE created_at > ? 11 ms 32.8%
users/settings#show 34 ms 100.0%
users/settings#show 34 ms 100.0%
users/index 37 ms 110.3%