Request Details

Route
/api_simple GET
Timestamp
Sep 22, 2026 9:07 PM
Duration
27.48 ms
Status
204
Response Size
1.8 KB
Error
No

Performance Breakdown

Database
8.0% (1 query)
View Rendering
18.7%
Application Logic
73.3%
Other Operations
0.0%
Total Operations
5
Slowest Operation
27.48 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 18.7ms 37.5ms 56.2ms 75.0ms

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
home#api_simple 27 ms 100.0%
users/index 7 ms 25.5%
SELECT * FROM posts WHERE user_id = ? ORDER BY created_at DESC LIMIT ? 6 ms 21.8%
home#api_simple 27 ms 100.0%
home/index 7 ms 25.5%