Request Details

Route
/api_simple GET
Timestamp
Sep 16, 2026 1:12 AM
Duration
15.57 ms
Status
204
Response Size
544 Bytes
Error
No

Performance Breakdown

Database
43.8% (1 query)
View Rendering
26.6%
Application Logic
29.6%
Other Operations
0.0%
Total Operations
3
Slowest Operation
23.0 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 26.3ms 39.4ms 52.6ms

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
home/index 14 ms 89.9%
home#api_simple 16 ms 100.0%
SELECT id, name, email FROM users WHERE id = ? 23 ms 147.7%