Request Details

Route
/ GET
Timestamp
Sep 14, 2026 5:09 PM
Duration
37.33 ms
Status
201
Response Size
15 KB
Error
No

Performance Breakdown

Database
23.5% (3 queries)
View Rendering
24.9%
Application Logic
51.6%
Other Operations
0.0%
Total Operations
10
Slowest Operation
37.33 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 72.3ms 144.7ms 217.0ms 289.3ms

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
posts/show 34 ms 91.1%
DELETE FROM posts WHERE id = ? 11 ms 29.5%
layouts/application 21 ms 56.3%
home#index 37 ms 100.0%
home#index 37 ms 100.0%
users/index 17 ms 45.5%
home#index 37 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... 29 ms 77.7%
SELECT name FROM users 28 ms 75.0%
home#index 37 ms 100.0%