Request Details

Route
/api_simple GET
Timestamp
Sep 13, 2026 10:13 PM
Duration
18.59 ms
Status
204
Response Size
1.7 KB
Error
No

Performance Breakdown

Database
24.9% (2 queries)
View Rendering
13.3%
Application Logic
61.8%
Other Operations
0.0%
Total Operations
5
Slowest Operation
18.59 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 15.0ms 30.1ms 45.1ms 60.2ms

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 19 ms 100.0%
SELECT posts.* FROM posts WHERE title LIKE ? OR content LIKE ? 1 ms 5.4%
home#api_simple 19 ms 100.0%
posts/show 8 ms 43.0%
SELECT users.*, posts.*, comments.*, COUNT(DISTINCT posts.id) as post_count, COUNT(DISTINCT comments.id) as comment_count, AVG(posts.view_count) as avg_views, MAX(comments.created_at) as latest_comment FROM users LEFT JOIN posts ON users.id = posts.use... 14 ms 75.3%