Request Details

Route
/users/:id DELETE
Timestamp
Sep 15, 2026 7:55 PM
Duration
20.59 ms
Status
201
Response Size
21 KB
Error
No

Performance Breakdown

Database
24.8% (2 queries)
View Rendering
43.4%
Application Logic
31.9%
Other Operations
0.0%
Total Operations
5
Slowest Operation
23.0 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
Action
View
Database
0.0ms 16.1ms 32.3ms 48.4ms 64.6ms

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 21 ms 100.0%
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... 6 ms 29.1%
layouts/application 23 ms 111.7%
home/index 5 ms 24.3%
SELECT * FROM posts WHERE user_id = ? ORDER BY created_at DESC LIMIT ? 10 ms 48.6%