Request Details

Route
/admin/dashboard GET
Timestamp
Sep 14, 2026 1:41 AM
Duration
50.04 ms
Status
201
Response Size
3.4 KB
Error
No

Performance Breakdown

Database
26.0% (3 queries)
View Rendering
29.9%
Application Logic
44.1%
Other Operations
0.0%
Total Operations
8
Slowest Operation
50.04 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 56.8ms 113.5ms 170.3ms 227.1ms

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 50 ms 100.0%
SELECT name FROM users 13 ms 26.0%
admin/dashboard#index 50 ms 100.0%
SELECT * FROM (SELECT users.id, users.name, users.email, COUNT(posts.id) as post_count FROM users LEFT JOIN posts ON users.id = posts.user_id WHERE users.active = ? GROUP BY users.id) as user_posts JOIN (SELECT user_id, COUNT(*) as comment_count FROM c... 23 ms 46.0%
layouts/application 21 ms 42.0%
SELECT name FROM users 23 ms 46.0%
home/index 27 ms 54.0%
home/index 20 ms 40.0%