Request Details

Route
/users/:id/settings GET|PATCH
Timestamp
Sep 16, 2026 12:41 AM
Duration
88.71 ms
Status
200
Response Size
14 KB
Error
No

Performance Breakdown

Database
6.4% (1 query)
View Rendering
30.3%
Application Logic
63.3%
Other Operations
0.0%
Total Operations
8
Slowest Operation
88.71 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 70.1ms 140.2ms 210.3ms 280.4ms

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
layouts/application 24 ms 27.1%
posts/show 18 ms 20.3%
users/index 11 ms 12.4%
users/settings#show 89 ms 100.0%
users/settings#show 89 ms 100.0%
posts/show 15 ms 16.9%
SELECT users.*, COUNT(DISTINCT posts.id) as post_count, COUNT(DISTINCT comments.id) as comment_count, SUM(posts.view_count) as total_views, AVG(posts.view_count) as avg_views, MIN(posts.created_at) as first_post, MAX(posts.created_at) as latest_post FR... 18 ms 20.3%
posts/show 17 ms 19.2%