Request Details

Route
/admin/dashboard GET
Timestamp
Sep 09, 2026 6:02 PM
Duration
24.8 ms
Status
200
Response Size
9.2 KB
Error
No

Performance Breakdown

Database
18.7% (2 queries)
View Rendering
23.4%
Application Logic
57.9%
Other Operations
0.0%
Total Operations
7
Slowest Operation
24.8 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 32.1ms 64.2ms 96.3ms 128.4ms

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
admin/dashboard#index 25 ms 100.0%
admin/dashboard#index 25 ms 100.0%
layouts/application 23 ms 92.7%
DELETE FROM comments WHERE created_at < ? 10 ms 40.3%
SELECT * FROM users LEFT JOIN posts ON users.id = posts.user_id LEFT JOIN comments ON posts.id = comments.post_id LEFT JOIN tags ON posts.id = tags.post_id LEFT JOIN categories ON posts.category_id = categories.id WHERE users.active = ? AND posts.publi... 14 ms 56.4%
layouts/application 7 ms 28.2%
admin/dashboard#index 25 ms 100.0%