Request Details

Route
/posts POST
Timestamp
Sep 17, 2026 10:57 PM
Duration
28.58 ms
Status
204
Response Size
13 KB
Error
No

Performance Breakdown

Database
47.6% (2 queries)
View Rendering
0.0%
Application Logic
52.4%
Other Operations
0.0%
Total Operations
3
Slowest Operation
28.58 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 13.6ms 27.3ms 40.9ms 54.6ms

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 name FROM users 18 ms 63.0%
posts#create 29 ms 100.0%
SELECT * FROM users WHERE id = ? 8 ms 28.0%