Request Details

Route
/admin/dashboard GET
Timestamp
Sep 22, 2026 9:34 AM
Duration
38.82 ms
Status
204
Response Size
12 KB
Error
No

Performance Breakdown

Database
7.9% (1 query)
View Rendering
14.9%
Application Logic
77.1%
Other Operations
0.0%
Total Operations
4
Slowest Operation
38.82 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 25.2ms 50.3ms 75.5ms 100.6ms

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
home/index 15 ms 38.6%
admin/dashboard#index 39 ms 100.0%
SELECT users.*, posts.*, comments.*, COUNT(DISTINCT posts.id) as post_count, COUNT(DISTINCT comments.id) as comment_count, AVG(posts.view_count) as avg_views, MAX(comments.created_at) as latest_comment FROM users LEFT JOIN posts ON users.id = posts.use... 8 ms 20.6%
admin/dashboard#index 39 ms 100.0%