Request Details

Route
/api/v1/posts GET
Timestamp
Sep 22, 2026 5:17 AM
Duration
20.17 ms
Status
200
Response Size
7.6 KB
Error
No

Performance Breakdown

Database
37.3% (2 queries)
View Rendering
0.0%
Application Logic
62.7%
Other Operations
0.0%
Total Operations
5
Slowest Operation
31.0 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 24.1ms 48.3ms 72.4ms 96.5ms

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
INSERT INTO posts (user_id, title, content, published, created_at, updated_at) VALUES (?, ?, ?, ?, ?, ?) 5 ms 24.8%
api/v1/posts#index 20 ms 100.0%
SELECT * FROM (SELECT users.id, users.name, users.email, COUNT(posts.id) as post_count FROM users LEFT JOIN posts ON users.id = posts.user_id WHERE users.active = ? GROUP BY users.id) as user_posts JOIN (SELECT user_id, COUNT(*) as comment_count FROM c... 31 ms 153.7%
api/v1/posts#index 20 ms 100.0%
api/v1/posts#index 20 ms 100.0%