Request Details

Route
/ GET
Timestamp
Sep 15, 2026 9:09 AM
Duration
96.51 ms
Status
204
Response Size
20 KB
Error
No

Performance Breakdown

Database
7.0% (3 queries)
View Rendering
16.8%
Application Logic
76.2%
Other Operations
0.0%
Total Operations
15
Slowest Operation
96.51 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 221.6ms 443.3ms 664.9ms 886.5ms

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 > ? 23 ms 23.8%
home#index 97 ms 100.0%
layouts/application 27 ms 28.0%
SELECT posts.* FROM posts WHERE title LIKE ? OR content LIKE ? 11 ms 11.4%
home#index 97 ms 100.0%
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... 28 ms 29.0%
posts/show 36 ms 37.3%
home/index 25 ms 25.9%
home#index 97 ms 100.0%
home#index 97 ms 100.0%
home#index 97 ms 100.0%
users/index 22 ms 22.8%
home#index 97 ms 100.0%
home#index 97 ms 100.0%
users/index 39 ms 40.4%