Request Details

Route
/ GET
Timestamp
Sep 11, 2026 6:50 PM
Duration
71.27 ms
Status
201
Response Size
10 KB
Error
No

Performance Breakdown

Database
8.7% (2 queries)
View Rendering
47.1%
Application Logic
44.2%
Other Operations
0.0%
Total Operations
8
Slowest Operation
71.27 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 40.3ms 80.6ms 121.0ms 161.3ms

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
home#index 71 ms 100.0%
users/index 28 ms 39.3%
SELECT DISTINCT users.*, posts.*, comments.* FROM users, posts, comments WHERE users.id = posts.user_id AND posts.id = comments.post_id AND users.created_at > ? AND posts.created_at > ? AND comments.created_at > ? 4 ms 5.6%
home/index 8 ms 11.2%
home/index 18 ms 25.3%
layouts/application 15 ms 21.0%
layouts/application 7 ms 9.8%
SELECT * FROM comments WHERE post_id = ? ORDER BY created_at DESC LIMIT ? 10 ms 14.0%