Request Details

Route
/ GET
Timestamp
Sep 10, 2026 5:35 AM
Duration
215.52 ms
Status
200
Response Size
25 KB
Error
No

Performance Breakdown

Database
2.8% (4 queries)
View Rendering
2.1%
Application Logic
95.1%
Other Operations
0.0%
Total Operations
14
Slowest Operation
215.52 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 453.0ms 906.1ms 1359.1ms 1812.2ms

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
SELECT DISTINCT users.*, posts.*, comments.* FROM users, posts, comments WHERE users.id = posts.user_id AND posts.id = comments.post_id AND users.created_at > ? AND posts.created_at > ? AND comments.created_at > ? 11 ms 5.1%
posts/show 17 ms 7.9%
home#index 216 ms 100.0%
posts/show 21 ms 9.7%
home#index 216 ms 100.0%
home#index 216 ms 100.0%
home#index 216 ms 100.0%
SELECT * FROM posts WHERE title LIKE ? AND content LIKE ? AND LOWER(title) LIKE ? AND UPPER(content) LIKE ? 3 ms 1.4%
home#index 216 ms 100.0%
home#index 216 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... 16 ms 7.4%
home#index 216 ms 100.0%
SELECT name FROM users 20 ms 9.3%
home#index 216 ms 100.0%