Request Details

Route
/ GET
Timestamp
Sep 14, 2026 11:25 AM
Duration
93.37 ms
Status
201
Response Size
20 KB
Error
No

Performance Breakdown

Database
5.1% (1 query)
View Rendering
22.1%
Application Logic
72.7%
Other Operations
0.0%
Total Operations
12
Slowest Operation
93.37 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 160.5ms 320.9ms 481.4ms 641.8ms

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 28 ms 30.0%
home#index 93 ms 100.0%
posts/show 36 ms 38.6%
users/index 34 ms 36.4%
posts/show 11 ms 11.8%
home#index 93 ms 100.0%
home#index 93 ms 100.0%
home#index 93 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... 33 ms 35.3%
home#index 93 ms 100.0%
posts/show 7 ms 7.5%
users/index 26 ms 27.8%