Request Details

Route
/ GET
Timestamp
Sep 18, 2026 9:28 PM
Duration
54.04 ms
Status
204
Response Size
13 KB
Error
No

Performance Breakdown

Database
20.1% (4 queries)
View Rendering
19.0%
Application Logic
60.9%
Other Operations
0.0%
Total Operations
15
Slowest Operation
54.04 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 133.1ms 266.1ms 399.2ms 532.2ms

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 users.*, COUNT(DISTINCT posts.id) as post_count, COUNT(DISTINCT comments.id) as comment_count, SUM(posts.view_count) as total_views, AVG(posts.view_count) as avg_views, MIN(posts.created_at) as first_post, MAX(posts.created_at) as latest_post FR... 27 ms 50.0%
home/index 32 ms 59.2%
home#index 54 ms 100.0%
SELECT posts.* FROM posts WHERE title LIKE ? OR content LIKE ? 29 ms 53.7%
home#index 54 ms 100.0%
SELECT users.* FROM users LEFT JOIN posts ON users.id = posts.user_id LEFT JOIN comments ON posts.id = comments.post_id WHERE users.active = ? AND posts.published = ? AND comments.approved = ? OR users.created_at > ? AND posts.created_at > ? AND commen... 19 ms 35.2%
home/index 24 ms 44.4%
users/index 6 ms 11.1%
layouts/application 28 ms 51.8%
home#index 54 ms 100.0%
home#index 54 ms 100.0%
home#index 54 ms 100.0%
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... 32 ms 59.2%
posts/show 11 ms 20.4%
home#index 54 ms 100.0%