Request Details

Route
/admin/dashboard GET
Timestamp
Sep 23, 2026 1:13 AM
Duration
12.83 ms
Status
200
Response Size
18 KB
Error
No

Performance Breakdown

Database
14.4% (1 query)
View Rendering
24.0%
Application Logic
61.6%
Other Operations
0.0%
Total Operations
3
Slowest Operation
12.83 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 5.2ms 10.4ms 15.6ms 20.8ms

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 5 ms 39.0%
admin/dashboard#index 13 ms 100.0%
SELECT users.* FROM users LEFT JOIN posts ON users.id = posts.user_id LEFT JOIN comments ON posts.id = comments.post_id WHERE users.active = ? AND posts.published = ? AND comments.approved = ? OR users.created_at > ? AND posts.created_at > ? AND commen... 3 ms 23.4%