Request Details

Route
/ GET
Timestamp
Sep 18, 2026 6:53 AM
Duration
81.44 ms
Status
200
Response Size
22 KB
Error
No

Performance Breakdown

Database
10.0% (3 queries)
View Rendering
7.1%
Application Logic
82.9%
Other Operations
0.0%
Total Operations
10
Slowest Operation
81.44 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 122.8ms 245.6ms 368.4ms 491.2ms

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 81 ms 100.0%
home#index 81 ms 100.0%
home#index 81 ms 100.0%
SELECT * FROM comments WHERE post_id = ? ORDER BY created_at DESC LIMIT ? 11 ms 13.5%
SELECT * FROM comments WHERE post_id = ? ORDER BY created_at DESC LIMIT ? 4 ms 4.9%
users/index 22 ms 27.0%
home#index 81 ms 100.0%
posts/show 13 ms 16.0%
SELECT * FROM users LEFT JOIN posts ON users.id = posts.user_id LEFT JOIN comments ON posts.id = comments.post_id LEFT JOIN tags ON posts.id = tags.post_id LEFT JOIN categories ON posts.category_id = categories.id WHERE users.active = ? AND posts.publi... 34 ms 41.7%
home#index 81 ms 100.0%