Request Details

Route
/api_simple GET
Timestamp
Sep 22, 2026 6:57 PM
Duration
22.97 ms
Status
200
Response Size
333 Bytes
Error
No

Performance Breakdown

Database
25.8% (1 query)
View Rendering
0.0%
Application Logic
74.2%
Other Operations
0.0%
Total Operations
4
Slowest Operation
24.0 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
Database
0.0ms 23.2ms 46.5ms 69.7ms 92.9ms

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 23 ms 100.0%
home#api_simple 23 ms 100.0%
home#api_simple 23 ms 100.0%
SELECT users.*, COUNT(DISTINCT posts.id) as post_count, COUNT(DISTINCT comments.id) as comment_count, SUM(posts.view_count) as total_views, AVG(posts.view_count) as avg_views, MIN(posts.created_at) as first_post, MAX(posts.created_at) as latest_post FR... 24 ms 104.5%