Request Details

Route
/users/:id/settings GET|PATCH
Timestamp
Sep 21, 2026 11:19 PM
Duration
75.8 ms
Status
204
Response Size
5.5 KB
Error
No

Performance Breakdown

Database
18.1% (2 queries)
View Rendering
6.9%
Application Logic
75.0%
Other Operations
0.0%
Total Operations
7
Slowest Operation
75.8 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 75.9ms 151.7ms 227.6ms 303.4ms

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
users/settings#show 76 ms 100.0%
SELECT * FROM posts WHERE created_at > ? 23 ms 30.3%
users/settings#show 76 ms 100.0%
users/settings#show 76 ms 100.0%
home/index 6 ms 7.9%
layouts/application 15 ms 19.8%
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... 32 ms 42.2%