Request Details

Route
/users/:id DELETE
Timestamp
Sep 10, 2026 11:40 AM
Duration
52.15 ms
Status
200
Response Size
10 KB
Error
No

Performance Breakdown

Database
15.3% (2 queries)
View Rendering
5.1%
Application Logic
79.6%
Other Operations
0.0%
Total Operations
6
Slowest Operation
52.15 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 49.1ms 98.2ms 147.3ms 196.5ms

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
users#destroy 52 ms 100.0%
users/index 10 ms 19.2%
SELECT name FROM users 10 ms 19.2%
users#destroy 52 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... 20 ms 38.3%
users#destroy 52 ms 100.0%