Request Details

Route
/ GET
Timestamp
Sep 20, 2026 3:08 PM
Duration
92.36 ms
Status
201
Response Size
13 KB
Error
No

Performance Breakdown

Database
10.4% (3 queries)
View Rendering
13.7%
Application Logic
75.9%
Other Operations
0.0%
Total Operations
8
Slowest Operation
92.36 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 91.3ms 182.5ms 273.8ms 365.1ms

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 10 ms 10.8%
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... 28 ms 30.3%
home#index 92 ms 100.0%
home#index 92 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... 1 ms 1.1%
SELECT name FROM users 9 ms 9.7%
layouts/application 40 ms 43.3%
home#index 92 ms 100.0%