Request Details

Route
/users/:id/settings GET|PATCH
Timestamp
Sep 18, 2026 10:20 AM
Duration
44.25 ms
Status
200
Response Size
15 KB
Error
No

Performance Breakdown

Database
60.9% (3 queries)
View Rendering
0.0%
Application Logic
39.1%
Other Operations
0.0%
Total Operations
4
Slowest Operation
44.25 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 28.3ms 56.6ms 84.9ms 113.3ms

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
users/settings#show 44 ms 100.0%
SELECT * FROM users WHERE id = ? 31 ms 70.1%
SELECT * FROM comments WHERE post_id = ? ORDER BY created_at DESC LIMIT ? 32 ms 72.3%
SELECT posts.* FROM posts WHERE title LIKE ? OR content LIKE ? 6 ms 13.6%