Request Details

Route
/ GET
Timestamp
Sep 20, 2026 1:13 PM
Duration
103.44 ms
Status
200
Response Size
21 KB
Error
No

Performance Breakdown

Database
3.6% (1 query)
View Rendering
22.6%
Application Logic
73.8%
Other Operations
0.0%
Total Operations
8
Slowest Operation
103.44 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 105.1ms 210.2ms 315.2ms 420.3ms

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 103 ms 100.0%
home#index 103 ms 100.0%
home#index 103 ms 100.0%
layouts/application 19 ms 18.4%
users/index 23 ms 22.2%
posts/show 27 ms 26.1%
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... 15 ms 14.5%
home/index 26 ms 25.1%