Request Details

Route
/admin/dashboard GET
Timestamp
Sep 09, 2026 7:45 AM
Duration
16.66 ms
Status
201
Response Size
3.9 KB
Error
No

Performance Breakdown

Database
75.6% (4 queries)
View Rendering
0.0%
Application Logic
24.4%
Other Operations
0.0%
Total Operations
6
Slowest Operation
29.0 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 34.1ms 68.2ms 102.2ms 136.3ms

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 17 ms 100.0%
SELECT name FROM users 29 ms 174.1%
admin/dashboard#index 17 ms 100.0%
SELECT * FROM users WHERE id = ? 27 ms 162.1%
SELECT users.* FROM users LEFT JOIN posts ON users.id = posts.user_id LEFT JOIN comments ON posts.id = comments.post_id WHERE users.active = ? AND posts.published = ? AND comments.approved = ? OR users.created_at > ? AND posts.created_at > ? AND commen... 19 ms 114.1%
DELETE FROM comments WHERE created_at < ? 28 ms 168.1%