Request Details

Route
/users/:id/settings GET|PATCH
Timestamp
Sep 12, 2026 12:46 AM
Duration
75.51 ms
Status
200
Response Size
16 KB
Error
No

Performance Breakdown

Database
13.1% (1 query)
View Rendering
11.1%
Application Logic
75.9%
Other Operations
0.0%
Total Operations
4
Slowest Operation
75.51 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 49.8ms 99.5ms 149.3ms 199.0ms

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
SELECT DISTINCT users.*, posts.*, comments.* FROM users, posts, comments WHERE users.id = posts.user_id AND posts.id = comments.post_id AND users.created_at > ? AND posts.created_at > ? AND comments.created_at > ? 26 ms 34.4%
users/index 22 ms 29.1%
users/settings#show 76 ms 100.0%
users/settings#show 76 ms 100.0%