Request Details

Route
/ GET
Timestamp
Sep 11, 2026 6:53 PM
Duration
47.63 ms
Status
204
Response Size
14 KB
Error
No

Performance Breakdown

Database
7.5% (1 query)
View Rendering
44.1%
Application Logic
48.5%
Other Operations
0.0%
Total Operations
8
Slowest Operation
47.63 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 73.7ms 147.4ms 221.2ms 294.9ms

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 37 ms 77.7%
home#index 48 ms 100.0%
home#index 48 ms 100.0%
users/index 37 ms 77.7%
users/index 38 ms 79.8%
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... 22 ms 46.2%
posts/show 18 ms 37.8%
home#index 48 ms 100.0%