Request Details

Route
/api_simple GET
Timestamp
Sep 17, 2026 7:51 PM
Duration
15.25 ms
Status
200
Response Size
1.3 KB
Error
No

Performance Breakdown

Database
25.3% (1 query)
View Rendering
74.7%
Application Logic
0.0%
Other Operations
0.0%
Total Operations
4
Slowest Operation
39.0 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
View
Database
0.0ms 24.8ms 49.5ms 74.3ms 99.0ms

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
posts/show 21 ms 137.7%
posts/show 39 ms 255.7%
SELECT * FROM users WHERE id = ? 25 ms 163.9%
home/index 14 ms 91.8%