Request Details

Route
/users/:id DELETE
Timestamp
Sep 22, 2026 10:44 PM
Duration
13.02 ms
Status
204
Response Size
12 KB
Error
No

Performance Breakdown

Database
6.2% (1 query)
View Rendering
53.1%
Application Logic
40.7%
Other Operations
0.0%
Total Operations
8
Slowest Operation
28.0 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 32.0ms 64.0ms 96.1ms 128.1ms

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 * 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... 8 ms 61.4%
users#destroy 13 ms 100.0%
users/index 28 ms 215.1%
users#destroy 13 ms 100.0%
users#destroy 13 ms 100.0%
users#destroy 13 ms 100.0%
users/index 28 ms 215.1%
layouts/application 12 ms 92.2%