Request Details

Route
/users/:id/settings GET|PATCH
Timestamp
Sep 17, 2026 7:23 AM
Duration
46.01 ms
Status
201
Response Size
12 KB
Error
No

Performance Breakdown

Database
69.6% (3 queries)
View Rendering
30.4%
Application Logic
0.0%
Other Operations
0.0%
Total Operations
4
Slowest Operation
34.0 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
View
Database
0.0ms 28.0ms 56.0ms 84.0ms 112.0ms

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
users/index 34 ms 73.9%
SELECT * FROM posts WHERE created_at > ? 34 ms 73.9%
SELECT * FROM posts WHERE created_at > ? 13 ms 28.3%
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... 31 ms 67.4%