Request Details

Route
/users/:id/settings GET|PATCH
Timestamp
Sep 17, 2026 3:39 PM
Duration
88.7 ms
Status
201
Response Size
18 KB
Error
No

Performance Breakdown

Database
28.9% (2 queries)
View Rendering
0.0%
Application Logic
71.1%
Other Operations
0.0%
Total Operations
3
Slowest Operation
88.7 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 31.2ms 62.4ms 93.5ms 124.7ms

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
SELECT * FROM posts WHERE user_id = ? ORDER BY created_at DESC LIMIT ? 7 ms 7.9%
users/settings#show 89 ms 100.0%
SELECT id, name, email FROM users WHERE id = ? 29 ms 32.7%