Request Details

Route
/admin/dashboard GET
Timestamp
Sep 22, 2026 9:34 AM
Duration
37.89 ms
Status
204
Response Size
16 KB
Error
No

Performance Breakdown

Database
39.5% (2 queries)
View Rendering
27.2%
Application Logic
33.3%
Other Operations
0.0%
Total Operations
5
Slowest Operation
37.89 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 28.5ms 56.9ms 85.4ms 113.9ms

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
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... 17 ms 44.9%
admin/dashboard#index 38 ms 100.0%
posts/show 15 ms 39.6%
SELECT * FROM posts WHERE user_id = ? ORDER BY created_at DESC LIMIT ? 28 ms 73.9%
posts/show 16 ms 42.2%