Request Details

Route
/users/:id/settings GET|PATCH
Timestamp
Sep 17, 2026 5:14 PM
Duration
18.59 ms
Status
204
Response Size
5.8 KB
Error
No

Performance Breakdown

Database
22.0% (1 query)
View Rendering
29.0%
Application Logic
49.0%
Other Operations
0.0%
Total Operations
5
Slowest Operation
33.0 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 28.4ms 56.9ms 85.3ms 113.8ms

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 33 ms 177.5%
users/settings#show 19 ms 100.0%
users/settings#show 19 ms 100.0%
SELECT * FROM posts WHERE created_at > ? 25 ms 134.5%
users/settings#show 19 ms 100.0%