Request Details

Route
/users/:id DELETE
Timestamp
Sep 17, 2026 1:38 PM
Duration
36.79 ms
Status
200
Response Size
5.3 KB
Error
No

Performance Breakdown

Database
31.1% (2 queries)
View Rendering
33.1%
Application Logic
35.8%
Other Operations
0.0%
Total Operations
5
Slowest Operation
36.79 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 25.7ms 51.4ms 77.1ms 102.8ms

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
users/index 23 ms 62.5%
SELECT * FROM users WHERE id = ? 21 ms 57.1%
SELECT * FROM (SELECT users.id, users.name, users.email, COUNT(posts.id) as post_count FROM users LEFT JOIN posts ON users.id = posts.user_id WHERE users.active = ? GROUP BY users.id) as user_posts JOIN (SELECT user_id, COUNT(*) as comment_count FROM c... 11 ms 29.9%
users#destroy 37 ms 100.0%
users/index 11 ms 29.9%