Request Details

Route
/admin/dashboard GET
Timestamp
Sep 09, 2026 6:38 PM
Duration
41.18 ms
Status
204
Response Size
13 KB
Error
No

Performance Breakdown

Database
22.1% (3 queries)
View Rendering
36.6%
Application Logic
41.3%
Other Operations
0.0%
Total Operations
8
Slowest Operation
41.18 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 49.8ms 99.7ms 149.5ms 199.4ms

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
posts/show 30 ms 72.9%
admin/dashboard#index 41 ms 100.0%
posts/show 32 ms 77.7%
admin/dashboard#index 41 ms 100.0%
SELECT COUNT(*) FROM comments WHERE post_id = ? 1 ms 2.4%
SELECT * FROM users LEFT JOIN posts ON users.id = posts.user_id LEFT JOIN comments ON posts.id = comments.post_id LEFT JOIN tags ON posts.id = tags.post_id LEFT JOIN categories ON posts.category_id = categories.id WHERE users.active = ? AND posts.publi... 22 ms 53.4%
SELECT * FROM posts WHERE created_at > ? 21 ms 51.0%
home/index 11 ms 26.7%