Request Details

Route
/users/:id/settings GET|PATCH
Timestamp
Sep 16, 2026 10:28 PM
Duration
39.28 ms
Status
200
Response Size
6.7 KB
Error
No

Performance Breakdown

Database
27.0% (2 queries)
View Rendering
36.4%
Application Logic
36.6%
Other Operations
0.0%
Total Operations
4
Slowest Operation
39.28 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 26.8ms 53.6ms 80.5ms 107.3ms

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 ? 2 ms 5.1%
users/settings#show 39 ms 100.0%
home/index 39 ms 99.3%
UPDATE posts SET title = ?, content = ?, updated_at = ? WHERE id = ? 27 ms 68.7%