Request Details

Route
/users/:id/settings GET|PATCH
Timestamp
Sep 14, 2026 12:39 AM
Duration
34.31 ms
Status
200
Response Size
16 KB
Error
No

Performance Breakdown

Database
47.9% (4 queries)
View Rendering
52.1%
Application Logic
0.0%
Other Operations
0.0%
Total Operations
7
Slowest Operation
35.0 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 36.0ms 72.0ms 108.0ms 144.0ms

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 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... 17 ms 49.5%
SELECT * FROM comments WHERE post_id = ? ORDER BY created_at DESC LIMIT ? 17 ms 49.5%
users/index 32 ms 93.3%
users/index 35 ms 102.0%
layouts/application 8 ms 23.3%
SELECT posts.* FROM posts WHERE title LIKE ? OR content LIKE ? 22 ms 64.1%
SELECT * FROM posts WHERE user_id = ? ORDER BY created_at DESC LIMIT ? 13 ms 37.9%