Request Details

Route
/api_simple GET
Timestamp
Sep 23, 2026 1:59 AM
Duration
16.94 ms
Status
200
Response Size
557 Bytes
Error
No

Performance Breakdown

Database
0.0% (0 queries)
View Rendering
84.5%
Application Logic
15.5%
Other Operations
0.0%
Total Operations
4
Slowest Operation
35.0 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
0.0ms 27.2ms 54.5ms 81.7ms 108.9ms

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 17 ms 100.0%
layouts/application 23 ms 135.8%
home/index 35 ms 206.6%
layouts/application 34 ms 200.7%