Request Details

Route
/ GET
Timestamp
Sep 16, 2026 9:45 PM
Duration
126.67 ms
Status
201
Response Size
18 KB
Error
No

Performance Breakdown

Database
25.9% (5 queries)
View Rendering
9.7%
Application Logic
64.4%
Other Operations
0.0%
Total Operations
8
Slowest Operation
126.67 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 49.2ms 98.3ms 147.5ms 196.7ms

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
SELECT * FROM users WHERE id = ? 4 ms 3.2%
home/index 14 ms 11.1%
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... 12 ms 9.5%
home/index 5 ms 3.9%
home#index 127 ms 100.0%
SELECT * FROM posts WHERE title LIKE ? AND content LIKE ? AND LOWER(title) LIKE ? AND UPPER(content) LIKE ? 3 ms 2.4%
SELECT * FROM users WHERE id = ? 24 ms 18.9%
UPDATE posts SET title = ?, content = ?, updated_at = ? WHERE id = ? 8 ms 6.3%