Request Details

Route
/users/:id/settings GET|PATCH
Timestamp
Sep 21, 2026 6:32 PM
Duration
29.48 ms
Status
204
Response Size
7.7 KB
Error
No

Performance Breakdown

Database
21.0% (2 queries)
View Rendering
42.6%
Application Logic
36.4%
Other Operations
0.0%
Total Operations
7
Slowest Operation
31.0 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
Action
View
Database
0.0ms 40.5ms 81.0ms 121.5ms 162.0ms

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.*, 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... 9 ms 30.5%
posts/show 12 ms 40.7%
home/index 31 ms 105.1%
home/index 26 ms 88.2%
users/settings#show 29 ms 100.0%
users/settings#show 29 ms 100.0%
SELECT * FROM posts WHERE title LIKE ? AND content LIKE ? AND LOWER(title) LIKE ? AND UPPER(content) LIKE ? 25 ms 84.8%