Request Details

Route
/users POST
Timestamp
Sep 22, 2026 11:52 PM
Duration
37.56 ms
Status
204
Response Size
3.8 KB
Error
No

Performance Breakdown

Database
27.2% (2 queries)
View Rendering
0.0%
Application Logic
72.8%
Other Operations
0.0%
Total Operations
4
Slowest Operation
37.56 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
Database
0.0ms 25.8ms 51.6ms 77.3ms 103.1ms

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#create 38 ms 100.0%
UPDATE posts SET title = ?, content = ?, updated_at = ? WHERE id = ? 11 ms 29.3%
users#create 38 ms 100.0%
SELECT * FROM users WHERE id = ? 17 ms 45.3%