Request Details

Route
/api_simple GET
Timestamp
Sep 22, 2026 1:33 AM
Duration
35.89 ms
Status
201
Response Size
604 Bytes
Error
No

Performance Breakdown

Database
0.0% (0 queries)
View Rendering
69.2%
Application Logic
30.8%
Other Operations
0.0%
Total Operations
8
Slowest Operation
38.0 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 58.2ms 116.4ms 174.6ms 232.8ms

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 31 ms 86.4%
home#api_simple 36 ms 100.0%
posts/show 14 ms 39.0%
home/index 38 ms 105.9%
home/index 28 ms 78.0%
layouts/application 13 ms 36.2%
posts/show 37 ms 103.1%
home#api_simple 36 ms 100.0%