Request Details

Route
/api/v1/posts GET
Timestamp
Sep 10, 2026 6:04 AM
Duration
46.99 ms
Status
204
Response Size
4.1 KB
Error
No

Performance Breakdown

Database
7.0% (1 query)
View Rendering
46.0%
Application Logic
47.0%
Other Operations
0.0%
Total Operations
4
Slowest Operation
46.99 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 25.0ms 50.0ms 75.0ms 100.0ms

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 7 ms 14.9%
SELECT * FROM users LEFT JOIN posts ON users.id = posts.user_id LEFT JOIN comments ON posts.id = comments.post_id LEFT JOIN tags ON posts.id = tags.post_id LEFT JOIN categories ON posts.category_id = categories.id WHERE users.active = ? AND posts.publi... 7 ms 14.9%
home/index 39 ms 83.0%
api/v1/posts#index 47 ms 100.0%