Request Details

Route
/users/:id DELETE
Timestamp
Sep 09, 2026 8:46 PM
Duration
24.19 ms
Status
201
Response Size
13 KB
Error
No

Performance Breakdown

Database
5.7% (1 query)
View Rendering
69.0%
Application Logic
25.3%
Other Operations
0.0%
Total Operations
8
Slowest Operation
38.0 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 47.8ms 95.7ms 143.5ms 191.4ms

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
posts/show 19 ms 78.6%
posts/show 38 ms 157.1%
home/index 8 ms 33.1%
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 45.5%
layouts/application 34 ms 140.6%
users#destroy 24 ms 100.0%
users#destroy 24 ms 100.0%
layouts/application 33 ms 136.4%