Request Details

Route
/posts POST
Timestamp
Sep 09, 2026 10:55 PM
Duration
50.04 ms
Status
204
Response Size
14 KB
Error
No

Performance Breakdown

Database
11.3% (2 queries)
View Rendering
5.3%
Application Logic
83.3%
Other Operations
0.0%
Total Operations
8
Slowest Operation
50.04 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 75.1ms 150.1ms 225.2ms 300.2ms

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
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... 10 ms 20.0%
posts#create 50 ms 100.0%
posts#create 50 ms 100.0%
SELECT posts.* FROM posts WHERE title LIKE ? OR content LIKE ? 24 ms 48.0%
posts/show 16 ms 32.0%
posts#create 50 ms 100.0%
posts#create 50 ms 100.0%
posts#create 50 ms 100.0%