Request Details

Route
/ GET
Timestamp
Sep 14, 2026 11:07 PM
Duration
61.42 ms
Status
204
Response Size
19 KB
Error
No

Performance Breakdown

Database
44.8% (6 queries)
View Rendering
31.9%
Application Logic
23.3%
Other Operations
0.0%
Total Operations
10
Slowest Operation
61.42 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 65.9ms 131.7ms 197.6ms 263.4ms

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
layouts/application 22 ms 35.8%
SELECT * FROM users WHERE id = ? 5 ms 8.1%
SELECT * FROM posts WHERE created_at > ? 20 ms 32.6%
SELECT * FROM posts WHERE user_id = ? ORDER BY created_at DESC LIMIT ? 14 ms 22.8%
home#index 61 ms 100.0%
layouts/application 30 ms 48.8%
SELECT COUNT(*) FROM comments WHERE post_id = ? 30 ms 48.8%
SELECT * FROM posts WHERE user_id = ? ORDER BY created_at DESC LIMIT ? 22 ms 35.8%
home/index 32 ms 52.1%
SELECT * FROM users WHERE id = ? 27 ms 44.0%