Request Details

Route
/ GET
Timestamp
Sep 09, 2026 7:10 PM
Duration
66.9 ms
Status
200
Response Size
15 KB
Error
No

Performance Breakdown

Database
12.3% (5 queries)
View Rendering
10.9%
Application Logic
76.8%
Other Operations
0.0%
Total Operations
14
Slowest Operation
66.9 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 130.6ms 261.2ms 391.8ms 522.4ms

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 67 ms 100.0%
SELECT * FROM comments WHERE post_id = ? ORDER BY created_at DESC LIMIT ? 22 ms 32.9%
layouts/application 9 ms 13.5%
home/index 12 ms 17.9%
home#index 67 ms 100.0%
home#index 67 ms 100.0%
home#index 67 ms 100.0%
SELECT * FROM comments WHERE post_id = ? ORDER BY created_at DESC LIMIT ? 9 ms 13.5%
users/index 36 ms 53.8%
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... 6 ms 9.0%
DELETE FROM posts WHERE id = ? 25 ms 37.4%
home#index 67 ms 100.0%
SELECT * FROM posts WHERE title LIKE ? AND content LIKE ? AND LOWER(title) LIKE ? AND UPPER(content) LIKE ? 2 ms 3.0%
home#index 67 ms 100.0%