Request Details

Route
/users/:id/settings GET|PATCH
Timestamp
Sep 20, 2026 8:45 AM
Duration
46.88 ms
Status
204
Response Size
8.1 KB
Error
No

Performance Breakdown

Database
9.6% (1 query)
View Rendering
0.0%
Application Logic
90.4%
Other Operations
0.0%
Total Operations
3
Slowest Operation
46.88 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
Database
0.0ms 25.9ms 51.9ms 77.8ms 103.8ms

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
users/settings#show 47 ms 100.0%
users/settings#show 47 ms 100.0%
DELETE FROM comments WHERE created_at < ? 10 ms 21.3%