Request Details

Route
/users POST
Timestamp
Sep 22, 2026 11:59 PM
Duration
21.39 ms
Status
204
Response Size
7.2 KB
Error
No

Performance Breakdown

Database
49.6% (1 query)
View Rendering
9.5%
Application Logic
40.8%
Other Operations
0.0%
Total Operations
3
Slowest Operation
26.0 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
View
Database
0.0ms 13.1ms 26.2ms 39.3ms 52.4ms

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 posts.title, posts.content, users.name FROM posts JOIN users ON posts.user_id = users.id WHERE posts.published = ? 26 ms 121.5%
users/index 5 ms 23.4%
users#create 21 ms 100.0%