Request Details

Route
/users/:id DELETE
Timestamp
Sep 09, 2026 4:58 PM
Duration
53.93 ms
Status
204
Response Size
20 KB
Error
No

Performance Breakdown

Database
30.2% (4 queries)
View Rendering
23.8%
Application Logic
45.9%
Other Operations
0.0%
Total Operations
8
Slowest Operation
53.93 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 58.7ms 117.4ms 176.1ms 234.9ms

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
layouts/application 37 ms 68.6%
SELECT id, name FROM users WHERE email = ? 16 ms 29.7%
SELECT COUNT(*) FROM comments WHERE post_id = ? 25 ms 46.4%
users#destroy 54 ms 100.0%
SELECT name FROM users 19 ms 35.2%
users#destroy 54 ms 100.0%
layouts/application 19 ms 35.2%
SELECT * FROM comments WHERE post_id = ? ORDER BY created_at DESC LIMIT ? 11 ms 20.4%