Request Details

Route
/ GET
Timestamp
Sep 10, 2026 11:33 PM
Duration
68.61 ms
Status
200
Response Size
18 KB
Error
No

Performance Breakdown

Database
13.1% (2 queries)
View Rendering
57.1%
Application Logic
29.9%
Other Operations
0.0%
Total Operations
8
Slowest Operation
68.61 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 57.4ms 114.8ms 172.2ms 229.6ms

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
posts/show 34 ms 49.6%
home#index 69 ms 100.0%
home/index 17 ms 24.8%
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 > ? 23 ms 33.5%
posts/show 9 ms 13.1%
SELECT id, name, email FROM users WHERE id = ? 7 ms 10.2%
layouts/application 38 ms 55.4%
posts/show 33 ms 48.1%