Request Details

Route
/users/:id DELETE
Timestamp
Sep 11, 2026 9:17 AM
Duration
24.5 ms
Status
204
Response Size
14 KB
Error
No

Performance Breakdown

Database
8.8% (2 queries)
View Rendering
37.4%
Application Logic
53.9%
Other Operations
0.0%
Total Operations
7
Slowest Operation
29.0 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 34.1ms 68.3ms 102.4ms 136.5ms

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
layouts/application 29 ms 118.3%
users#destroy 25 ms 100.0%
SELECT users.*, posts.*, comments.*, COUNT(DISTINCT posts.id) as post_count, COUNT(DISTINCT comments.id) as comment_count, AVG(posts.view_count) as avg_views, MAX(comments.created_at) as latest_comment FROM users LEFT JOIN posts ON users.id = posts.use... 1 ms 4.1%
SELECT users.* FROM users LEFT JOIN posts ON users.id = posts.user_id LEFT JOIN comments ON posts.id = comments.post_id WHERE users.active = ? AND posts.published = ? AND comments.approved = ? OR users.created_at > ? AND posts.created_at > ? AND commen... 11 ms 44.9%
users#destroy 25 ms 100.0%
users#destroy 25 ms 100.0%
posts/show 22 ms 89.8%