Request Details

Route
/admin/dashboard GET
Timestamp
Sep 17, 2026 12:13 AM
Duration
49.1 ms
Status
200
Response Size
8.5 KB
Error
No

Performance Breakdown

Database
10.0% (2 queries)
View Rendering
45.4%
Application Logic
44.6%
Other Operations
0.0%
Total Operations
8
Slowest Operation
49.1 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 55.0ms 110.1ms 165.1ms 220.2ms

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
layouts/application 25 ms 50.9%
admin/dashboard#index 49 ms 100.0%
SELECT * FROM posts WHERE user_id = ? ORDER BY created_at DESC LIMIT ? 4 ms 8.1%
admin/dashboard#index 49 ms 100.0%
users/index 38 ms 77.4%
home/index 16 ms 32.6%
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... 18 ms 36.7%
layouts/application 21 ms 42.8%