Request Details

Route
/ GET
Timestamp
Sep 18, 2026 2:41 AM
Duration
131.96 ms
Status
200
Response Size
22 KB
Error
No

Performance Breakdown

Database
7.5% (3 queries)
View Rendering
8.0%
Application Logic
84.5%
Other Operations
0.0%
Total Operations
14
Slowest Operation
131.96 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 273.2ms 546.4ms 819.5ms 1092.7ms

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
layouts/application 8 ms 6.1%
home#index 132 ms 100.0%
home#index 132 ms 100.0%
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 > ? 16 ms 12.1%
home#index 132 ms 100.0%
home#index 132 ms 100.0%
home/index 26 ms 19.7%
posts/show 34 ms 25.8%
home#index 132 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... 35 ms 26.5%
home#index 132 ms 100.0%
SELECT * FROM posts WHERE title LIKE ? AND content LIKE ? AND LOWER(title) LIKE ? AND UPPER(content) LIKE ? 31 ms 23.5%
home#index 132 ms 100.0%
posts/show 19 ms 14.4%