Request Details

Route
/admin/dashboard GET
Timestamp
Sep 16, 2026 6:54 PM
Duration
48.74 ms
Status
200
Response Size
3.2 KB
Error
No

Performance Breakdown

Database
15.1% (2 queries)
View Rendering
63.2%
Application Logic
21.7%
Other Operations
0.0%
Total Operations
8
Slowest Operation
48.74 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 56.2ms 112.4ms 168.6ms 224.7ms

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 49 ms 100.0%
users/index 29 ms 59.5%
posts/show 19 ms 39.0%
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... 11 ms 22.6%
home/index 37 ms 75.9%
layouts/application 24 ms 49.2%
SELECT * FROM posts WHERE created_at > ? 23 ms 47.2%
posts/show 33 ms 67.7%