Request Details

Route
/ GET
Timestamp
Sep 11, 2026 10:05 AM
Duration
82.02 ms
Status
204
Response Size
19 KB
Error
No

Performance Breakdown

Database
14.9% (2 queries)
View Rendering
37.9%
Application Logic
47.1%
Other Operations
0.0%
Total Operations
9
Slowest Operation
82.02 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 87.0ms 174.0ms 261.0ms 348.0ms

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
layouts/application 25 ms 30.5%
layouts/application 37 ms 45.1%
home#index 82 ms 100.0%
users/index 25 ms 30.5%
SELECT * FROM comments WHERE post_id = ? ORDER BY created_at DESC LIMIT ? 26 ms 31.7%
users/index 17 ms 20.7%
home/index 28 ms 34.1%
SELECT * FROM posts WHERE user_id = ? ORDER BY created_at DESC LIMIT ? 26 ms 31.7%
home#index 82 ms 100.0%