Request Details

Route
/users/:id/settings GET|PATCH
Timestamp
Sep 23, 2026 3:49 AM
Duration
27.01 ms
Status
201
Response Size
13 KB
Error
No

Performance Breakdown

Database
30.2% (2 queries)
View Rendering
41.7%
Application Logic
28.1%
Other Operations
0.0%
Total Operations
6
Slowest Operation
27.01 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 24.0ms 48.0ms 72.0ms 96.0ms

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
posts/show 11 ms 40.7%
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... 12 ms 44.4%
users/index 21 ms 77.8%
SELECT * FROM posts WHERE title LIKE ? AND content LIKE ? AND LOWER(title) LIKE ? AND UPPER(content) LIKE ? 17 ms 62.9%
users/settings#show 27 ms 100.0%
layouts/application 8 ms 29.6%