Request Details

Route
/ GET
Timestamp
Sep 13, 2026 1:14 PM
Duration
142.66 ms
Status
204
Response Size
7.8 KB
Error
No

Performance Breakdown

Database
9.6% (4 queries)
View Rendering
4.3%
Application Logic
86.0%
Other Operations
0.0%
Total Operations
10
Slowest Operation
142.66 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 207.3ms 414.7ms 622.0ms 829.3ms

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 * 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... 1 ms 0.7%
home#index 143 ms 100.0%
SELECT * FROM posts WHERE title LIKE ? AND content LIKE ? AND LOWER(title) LIKE ? AND UPPER(content) LIKE ? 20 ms 14.0%
home#index 143 ms 100.0%
SELECT name FROM users 27 ms 18.9%
home#index 143 ms 100.0%
layouts/application 36 ms 25.2%
home#index 143 ms 100.0%
SELECT * FROM posts WHERE created_at > ? 32 ms 22.4%
home#index 143 ms 100.0%