Request Details

Route
/ GET
Timestamp
Sep 16, 2026 10:24 PM
Duration
59.28 ms
Status
204
Response Size
8.7 KB
Error
No

Performance Breakdown

Database
9.6% (2 queries)
View Rendering
1.8%
Application Logic
88.6%
Other Operations
0.0%
Total Operations
8
Slowest Operation
59.28 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 83.6ms 167.2ms 250.8ms 334.4ms

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 59 ms 100.0%
home#index 59 ms 100.0%
home#index 59 ms 100.0%
users/index 6 ms 10.1%
SELECT * FROM comments WHERE post_id = ? ORDER BY created_at DESC LIMIT ? 6 ms 10.1%
home#index 59 ms 100.0%
SELECT * FROM comments WHERE post_id = ? ORDER BY created_at DESC LIMIT ? 26 ms 43.9%
home#index 59 ms 100.0%