Request Details

Route
/admin/dashboard GET
Timestamp
Sep 16, 2026 7:55 PM
Duration
42.26 ms
Status
201
Response Size
4 KB
Error
No

Performance Breakdown

Database
6.6% (1 query)
View Rendering
37.2%
Application Logic
56.2%
Other Operations
0.0%
Total Operations
4
Slowest Operation
42.26 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 18.8ms 37.6ms 56.4ms 75.3ms

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 42 ms 100.0%
SELECT users.*, COUNT(DISTINCT posts.id) as post_count, COUNT(DISTINCT comments.id) as comment_count, SUM(posts.view_count) as total_views, AVG(posts.view_count) as avg_views, MIN(posts.created_at) as first_post, MAX(posts.created_at) as latest_post FR... 5 ms 11.8%
users/index 17 ms 40.2%
home/index 11 ms 26.0%