Request Details

Route
/users POST
Timestamp
Sep 17, 2026 1:04 PM
Duration
27.79 ms
Status
204
Response Size
3.8 KB
Error
No

Performance Breakdown

Database
60.2% (2 queries)
View Rendering
0.0%
Application Logic
39.8%
Other Operations
0.0%
Total Operations
3
Slowest Operation
35.0 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
Database
0.0ms 17.4ms 34.9ms 52.3ms 69.8ms

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
SELECT * FROM posts WHERE created_at > ? 7 ms 25.2%
users#create 28 ms 100.0%
SELECT name FROM users 35 ms 125.9%