Request Details

Route
/users/:id GET
Timestamp
Sep 22, 2026 3:02 PM
Duration
34.87 ms
Status
204
Response Size
4.1 KB
Error
No

Performance Breakdown

Database
66.3% (2 queries)
View Rendering
33.7%
Application Logic
0.0%
Other Operations
0.0%
Total Operations
4
Slowest Operation
33.0 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 24.5ms 49.0ms 73.5ms 98.0ms

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 17 ms 48.8%
SELECT name FROM users 33 ms 94.6%
layouts/application 16 ms 45.9%
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... 32 ms 91.8%