Request Details

Route
/admin/dashboard GET
Timestamp
Sep 23, 2026 5:32 AM
Duration
60.5 ms
Status
204
Response Size
9.3 KB
Error
No

Performance Breakdown

Database
12.7% (1 query)
View Rendering
10.8%
Application Logic
76.6%
Other Operations
0.0%
Total Operations
4
Slowest Operation
60.5 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 39.5ms 79.0ms 118.5ms 158.0ms

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 61 ms 100.0%
admin/dashboard#index 61 ms 100.0%
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... 20 ms 33.1%
layouts/application 17 ms 28.1%