Request Details

Route
/ GET
Timestamp
Sep 13, 2026 7:47 AM
Duration
75.49 ms
Status
204
Response Size
22 KB
Error
No

Performance Breakdown

Database
12.1% (3 queries)
View Rendering
25.2%
Application Logic
62.8%
Other Operations
0.0%
Total Operations
12
Slowest Operation
75.49 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 120.2ms 240.5ms 360.7ms 481.0ms

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 75 ms 100.0%
home#index 75 ms 100.0%
home#index 75 ms 100.0%
posts/show 24 ms 31.8%
SELECT posts.* FROM posts WHERE title LIKE ? OR content LIKE ? 21 ms 27.8%
layouts/application 16 ms 21.2%
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... 30 ms 39.7%
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 9.3%
users/index 37 ms 49.0%
posts/show 17 ms 22.5%
home#index 75 ms 100.0%
layouts/application 27 ms 35.8%