Request Details

Route
/api_simple GET
Timestamp
Sep 09, 2026 8:37 PM
Duration
13.62 ms
Status
201
Response Size
631 Bytes
Error
No

Performance Breakdown

Database
60.7% (3 queries)
View Rendering
39.3%
Application Logic
0.0%
Other Operations
0.0%
Total Operations
4
Slowest Operation
22.0 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
View
Database
0.0ms 14.0ms 28.0ms 42.0ms 56.0ms

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
home/index 22 ms 161.5%
SELECT DISTINCT users.*, posts.*, comments.* FROM users, posts, comments WHERE users.id = posts.user_id AND posts.id = comments.post_id AND users.created_at > ? AND posts.created_at > ? AND comments.created_at > ? 18 ms 132.1%
SELECT * FROM posts WHERE title LIKE ? AND content LIKE ? AND LOWER(title) LIKE ? AND UPPER(content) LIKE ? 5 ms 36.7%
SELECT id, name, email FROM users WHERE id = ? 11 ms 80.8%