Request Details

Route
/ GET
Timestamp
Sep 09, 2026 10:57 PM
Duration
190.55 ms
Status
201
Response Size
18 KB
Error
No

Performance Breakdown

Database
3.2% (2 queries)
View Rendering
14.4%
Application Logic
82.4%
Other Operations
0.0%
Total Operations
10
Slowest Operation
190.55 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 173.4ms 346.8ms 520.2ms 693.7ms

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 191 ms 100.0%
SELECT * FROM posts WHERE created_at > ? 4 ms 2.1%
home#index 191 ms 100.0%
layouts/application 14 ms 7.3%
posts/show 33 ms 17.3%
home#index 191 ms 100.0%
home/index 5 ms 2.6%
layouts/application 19 ms 10.0%
home/index 29 ms 15.2%
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... 18 ms 9.4%