Request Details

Route
/ GET
Timestamp
Sep 16, 2026 7:32 AM
Duration
51.88 ms
Status
200
Response Size
18 KB
Error
No

Performance Breakdown

Database
19.6% (3 queries)
View Rendering
17.8%
Application Logic
62.6%
Other Operations
0.0%
Total Operations
10
Slowest Operation
51.88 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 82.9ms 165.8ms 248.6ms 331.5ms

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
home#index 52 ms 100.0%
INSERT INTO posts (user_id, title, content, published, created_at, updated_at) VALUES (?, ?, ?, ?, ?, ?) 25 ms 48.2%
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... 35 ms 67.5%
home#index 52 ms 100.0%
users/index 23 ms 44.3%
layouts/application 20 ms 38.5%
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... 5 ms 9.6%
posts/show 16 ms 30.8%
home#index 52 ms 100.0%
home#index 52 ms 100.0%