Request Details

Route
/users/:id/settings GET|PATCH
Timestamp
Sep 11, 2026 10:14 PM
Duration
49.09 ms
Status
204
Response Size
13 KB
Error
No

Performance Breakdown

Database
13.7% (1 query)
View Rendering
2.6%
Application Logic
83.8%
Other Operations
0.0%
Total Operations
6
Slowest Operation
49.09 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 58.6ms 117.2ms 175.8ms 234.4ms

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 49 ms 100.0%
SELECT users.*, posts.*, comments.*, COUNT(DISTINCT posts.id) as post_count, COUNT(DISTINCT comments.id) as comment_count, AVG(posts.view_count) as avg_views, MAX(comments.created_at) as latest_comment FROM users LEFT JOIN posts ON users.id = posts.use... 32 ms 65.2%
users/settings#show 49 ms 100.0%
users/settings#show 49 ms 100.0%
home/index 6 ms 12.2%
users/settings#show 49 ms 100.0%