Request Details

Route
/ GET
Timestamp
Sep 22, 2026 10:58 AM
Duration
94.18 ms
Status
204
Response Size
25 KB
Error
No

Performance Breakdown

Database
6.9% (2 queries)
View Rendering
22.5%
Application Logic
70.6%
Other Operations
0.0%
Total Operations
11
Slowest Operation
94.18 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 133.4ms 266.9ms 400.3ms 533.7ms

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
layouts/application 35 ms 37.2%
posts/show 36 ms 38.2%
home#index 94 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... 25 ms 26.5%
home/index 10 ms 10.6%
home#index 94 ms 100.0%
home/index 17 ms 18.1%
layouts/application 22 ms 23.4%
home#index 94 ms 100.0%
SELECT name FROM users 12 ms 12.7%
home#index 94 ms 100.0%