Request Details

Route
/api_simple GET
Timestamp
Sep 23, 2026 6:51 AM
Duration
14.44 ms
Status
204
Response Size
344 Bytes
Error
No

Performance Breakdown

Database
61.4% (2 queries)
View Rendering
0.0%
Application Logic
38.6%
Other Operations
0.0%
Total Operations
3
Slowest Operation
15.0 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 9.4ms 18.7ms 28.1ms 37.4ms

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 * FROM posts WHERE created_at > ? 15 ms 103.9%
home#api_simple 14 ms 100.0%
SELECT * FROM posts WHERE created_at > ? 8 ms 55.4%