Request Details

Route
/api_simple GET
Timestamp
Sep 09, 2026 10:20 PM
Duration
45.25 ms
Status
200
Response Size
1.7 KB
Error
No

Performance Breakdown

Database
22.4% (1 query)
View Rendering
16.3%
Application Logic
61.4%
Other Operations
0.0%
Total Operations
5
Slowest Operation
45.25 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 36.9ms 73.7ms 110.6ms 147.5ms

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 45 ms 100.0%
home#api_simple 45 ms 100.0%
posts/show 13 ms 28.7%
home/index 11 ms 24.3%
SELECT * FROM posts WHERE created_at > ? 33 ms 72.9%