Request Details

Route
/users/:id DELETE
Timestamp
Sep 15, 2026 2:41 PM
Duration
46.22 ms
Status
200
Response Size
4.7 KB
Error
No

Performance Breakdown

Database
18.8% (3 queries)
View Rendering
24.5%
Application Logic
56.7%
Other Operations
0.0%
Total Operations
8
Slowest Operation
46.22 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 61.2ms 122.3ms 183.5ms 244.7ms

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 46 ms 100.0%
users#destroy 46 ms 100.0%
UPDATE posts SET view_count = view_count + ? WHERE published = ? 13 ms 28.1%
INSERT INTO posts (user_id, title, content, published, created_at, updated_at) VALUES (?, ?, ?, ?, ?, ?) 4 ms 8.7%
home/index 21 ms 45.4%
posts/show 39 ms 84.4%
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... 29 ms 62.7%
users#destroy 46 ms 100.0%