Request Details

Route
/ GET
Timestamp
Sep 11, 2026 9:31 AM
Duration
48.29 ms
Status
200
Response Size
14 KB
Error
No

Performance Breakdown

Database
6.7% (2 queries)
View Rendering
39.5%
Application Logic
53.8%
Other Operations
0.0%
Total Operations
11
Slowest Operation
48.29 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 89.8ms 179.6ms 269.4ms 359.2ms

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
users/index 28 ms 58.0%
home/index 19 ms 39.3%
users/index 31 ms 64.2%
SELECT * FROM posts WHERE title LIKE ? AND content LIKE ? AND LOWER(title) LIKE ? AND UPPER(content) LIKE ? 4 ms 8.3%
users/index 28 ms 58.0%
home#index 48 ms 100.0%
home#index 48 ms 100.0%
SELECT * FROM (SELECT users.id, users.name, users.email, COUNT(posts.id) as post_count FROM users LEFT JOIN posts ON users.id = posts.user_id WHERE users.active = ? GROUP BY users.id) as user_posts JOIN (SELECT user_id, COUNT(*) as comment_count FROM c... 20 ms 41.4%
layouts/application 36 ms 74.5%
home#index 48 ms 100.0%
home#index 48 ms 100.0%