Request Details

Route
/ GET
Timestamp
Sep 22, 2026 10:10 PM
Duration
61.31 ms
Status
204
Response Size
15 KB
Error
No

Performance Breakdown

Database
13.0% (2 queries)
View Rendering
27.0%
Application Logic
59.9%
Other Operations
0.0%
Total Operations
9
Slowest Operation
61.31 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 76.7ms 153.5ms 230.2ms 306.9ms

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 (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... 25 ms 40.8%
home/index 31 ms 50.6%
SELECT id, name FROM users WHERE email = ? 15 ms 24.5%
home#index 61 ms 100.0%
layouts/application 27 ms 44.0%
home#index 61 ms 100.0%
home#index 61 ms 100.0%
home/index 11 ms 17.9%
home/index 14 ms 22.8%