Request Details

Route
/api_simple GET
Timestamp
Sep 22, 2026 4:27 PM
Duration
26.72 ms
Status
201
Response Size
1.3 KB
Error
No

Performance Breakdown

Database
0.0% (0 queries)
View Rendering
36.0%
Application Logic
64.0%
Other Operations
0.0%
Total Operations
5
Slowest Operation
26.72 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
0.0ms 20.9ms 41.7ms 62.6ms 83.4ms

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
home/index 11 ms 41.2%
home/index 12 ms 44.9%
home#api_simple 27 ms 100.0%
home#api_simple 27 ms 100.0%
layouts/application 7 ms 26.2%