Request Details

Route
/admin/dashboard GET
Timestamp
Sep 22, 2026 3:47 PM
Duration
76.14 ms
Status
204
Response Size
7.5 KB
Error
No

Performance Breakdown

Database
25.7% (2 queries)
View Rendering
44.7%
Application Logic
29.6%
Other Operations
0.0%
Total Operations
8
Slowest Operation
76.14 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 64.3ms 128.6ms 192.9ms 257.1ms

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 76 ms 100.0%
users/index 15 ms 19.7%
users/index 21 ms 27.6%
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... 34 ms 44.7%
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... 32 ms 42.0%
layouts/application 6 ms 7.9%
home/index 33 ms 43.3%
home/index 40 ms 52.5%