Request Details

Route
/users/:id GET
Timestamp
Sep 22, 2026 10:24 PM
Duration
71.87 ms
Status
200
Response Size
12 KB
Error
No

Performance Breakdown

Database
35.8% (2 queries)
View Rendering
64.2%
Application Logic
0.0%
Other Operations
0.0%
Total Operations
3
Slowest Operation
34.0 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 13.3ms 26.5ms 39.8ms 53.0ms

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 name FROM users 17 ms 23.7%
layouts/application 34 ms 47.3%
SELECT DISTINCT users.*, posts.*, comments.* FROM users, posts, comments WHERE users.id = posts.user_id AND posts.id = comments.post_id AND users.created_at > ? AND posts.created_at > ? AND comments.created_at > ? 2 ms 2.8%