Request Details

Route
/admin/dashboard GET
Timestamp
Sep 23, 2026 5:30 AM
Duration
48.6 ms
Status
201
Response Size
12 KB
Error
No

Performance Breakdown

Database
19.3% (2 queries)
View Rendering
32.2%
Application Logic
48.5%
Other Operations
0.0%
Total Operations
8
Slowest Operation
48.6 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 75.2ms 150.4ms 225.6ms 300.8ms

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 49 ms 100.0%
posts/show 28 ms 57.6%
SELECT users.*, posts.*, comments.*, COUNT(DISTINCT posts.id) as post_count, COUNT(DISTINCT comments.id) as comment_count, AVG(posts.view_count) as avg_views, MAX(comments.created_at) as latest_comment FROM users LEFT JOIN posts ON users.id = posts.use... 33 ms 67.9%
admin/dashboard#index 49 ms 100.0%
posts/show 32 ms 65.8%
users/index 37 ms 76.1%
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... 25 ms 51.4%
admin/dashboard#index 49 ms 100.0%