Request Details

Route
/users/:id/settings GET|PATCH
Timestamp
Sep 23, 2026 1:34 AM
Duration
64.93 ms
Status
201
Response Size
20 KB
Error
No

Performance Breakdown

Database
8.9% (2 queries)
View Rendering
21.7%
Application Logic
69.4%
Other Operations
0.0%
Total Operations
7
Slowest Operation
64.93 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 70.2ms 140.4ms 210.6ms 280.8ms

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
home/index 26 ms 40.0%
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... 3 ms 4.6%
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... 22 ms 33.9%
users/settings#show 65 ms 100.0%
users/settings#show 65 ms 100.0%
users/settings#show 65 ms 100.0%
home/index 35 ms 53.9%