Request Details

Route
/api_simple GET
Timestamp
Sep 15, 2026 1:42 AM
Duration
10.0 ms
Status
204
Response Size
1.3 KB
Error
No

Performance Breakdown

Database
0.0% (0 queries)
View Rendering
76.6%
Application Logic
23.4%
Other Operations
0.0%
Total Operations
8
Slowest Operation
40.0 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 32.0ms 64.0ms 96.0ms 128.0ms

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
posts/show 22 ms 220.0%
users/index 40 ms 400.0%
home#api_simple 10 ms 100.0%
home#api_simple 10 ms 100.0%
posts/show 7 ms 70.0%
home/index 18 ms 180.0%
home#api_simple 10 ms 100.0%
layouts/application 11 ms 110.0%