Request Details

Route
/users/:id DELETE
Timestamp
Sep 22, 2026 7:49 AM
Duration
43.47 ms
Status
201
Response Size
12 KB
Error
No

Performance Breakdown

Database
22.4% (2 queries)
View Rendering
35.1%
Application Logic
42.4%
Other Operations
0.0%
Total Operations
7
Slowest Operation
43.47 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 51.2ms 102.5ms 153.7ms 204.9ms

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 43 ms 100.0%
SELECT * FROM posts WHERE user_id = ? ORDER BY created_at DESC LIMIT ? 20 ms 46.0%
users#destroy 43 ms 100.0%
layouts/application 36 ms 82.8%
layouts/application 10 ms 23.0%
posts/show 26 ms 59.8%
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... 26 ms 59.8%