Request Details

Route
/users/:id/settings GET|PATCH
Timestamp
Sep 20, 2026 7:26 AM
Duration
23.98 ms
Status
201
Response Size
12 KB
Error
No

Performance Breakdown

Database
31.5% (2 queries)
View Rendering
44.2%
Application Logic
24.4%
Other Operations
0.0%
Total Operations
7
Slowest Operation
35.0 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 49.2ms 98.5ms 147.7ms 197.0ms

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
home/index 26 ms 108.4%
users/settings#show 24 ms 100.0%
home/index 26 ms 108.4%
posts/show 35 ms 145.9%
users/settings#show 24 ms 100.0%
SELECT * FROM users WHERE id = ? 27 ms 112.6%
SELECT name FROM users 35 ms 145.9%