Request Details

Route
/api_simple GET
Timestamp
Sep 23, 2026 3:44 AM
Duration
10.69 ms
Status
201
Response Size
1 KB
Error
No

Performance Breakdown

Database
37.7% (1 query)
View Rendering
45.5%
Application Logic
16.8%
Other Operations
0.0%
Total Operations
3
Slowest Operation
29.0 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 15.9ms 31.8ms 47.8ms 63.7ms

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 11 ms 100.0%
SELECT * FROM posts WHERE created_at > ? 24 ms 224.5%
users/index 29 ms 271.2%