Request Details

Route
/ GET
Timestamp
Sep 14, 2026 1:21 AM
Duration
128.58 ms
Status
201
Response Size
8.8 KB
Error
No

Performance Breakdown

Database
5.6% (2 queries)
View Rendering
14.2%
Application Logic
80.2%
Other Operations
0.0%
Total Operations
11
Slowest Operation
128.58 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 160.3ms 320.7ms 481.0ms 641.3ms

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 12 ms 9.3%
users/index 34 ms 26.4%
home/index 28 ms 21.8%
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... 15 ms 11.7%
layouts/application 7 ms 5.4%
home#index 129 ms 100.0%
home#index 129 ms 100.0%
layouts/application 10 ms 7.8%
home#index 129 ms 100.0%
SELECT * FROM comments WHERE post_id = ? ORDER BY created_at DESC LIMIT ? 21 ms 16.3%
home#index 129 ms 100.0%