Request Details

Route
/users/:id/settings GET|PATCH
Timestamp
Sep 10, 2026 7:14 AM
Duration
80.05 ms
Status
201
Response Size
12 KB
Error
No

Performance Breakdown

Database
24.3% (3 queries)
View Rendering
14.8%
Application Logic
60.9%
Other Operations
0.0%
Total Operations
6
Slowest Operation
80.05 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 65.8ms 131.6ms 197.3ms 263.1ms

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 posts.title, posts.content, users.name FROM posts JOIN users ON posts.user_id = users.id WHERE posts.published = ? 34 ms 42.5%
SELECT * FROM posts WHERE created_at > ? 14 ms 17.5%
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... 16 ms 20.0%
users/settings#show 80 ms 100.0%
users/settings#show 80 ms 100.0%
home/index 39 ms 48.7%