Request Details

Route
/users/:id DELETE
Timestamp
Sep 22, 2026 11:17 PM
Duration
40.27 ms
Status
200
Response Size
13 KB
Error
No

Performance Breakdown

Database
22.7% (2 queries)
View Rendering
24.5%
Application Logic
52.8%
Other Operations
0.0%
Total Operations
8
Slowest Operation
40.27 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 57.2ms 114.4ms 171.6ms 228.8ms

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#destroy 40 ms 100.0%
SELECT posts.title, posts.content, users.name FROM posts JOIN users ON posts.user_id = users.id WHERE posts.published = ? 35 ms 86.9%
users#destroy 40 ms 100.0%
users/index 31 ms 77.0%
layouts/application 6 ms 14.9%
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... 17 ms 42.2%
users#destroy 40 ms 100.0%
posts/show 19 ms 47.2%