Request Details

Route
/admin/dashboard GET
Timestamp
Sep 10, 2026 1:18 PM
Duration
74.65 ms
Status
204
Response Size
15 KB
Error
No

Performance Breakdown

Database
21.7% (3 queries)
View Rendering
0.0%
Application Logic
78.3%
Other Operations
0.0%
Total Operations
6
Slowest Operation
74.65 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
Database
0.0ms 71.5ms 143.0ms 214.5ms 286.0ms

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 75 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... 27 ms 36.2%
admin/dashboard#index 75 ms 100.0%
UPDATE posts SET view_count = view_count + ? WHERE published = ? 13 ms 17.4%
admin/dashboard#index 75 ms 100.0%
DELETE FROM comments WHERE created_at < ? 22 ms 29.5%