Request Details

Route
/admin/dashboard GET
Timestamp
Sep 23, 2026 5:40 AM
Duration
32.46 ms
Status
204
Response Size
5.3 KB
Error
No

Performance Breakdown

Database
56.1% (6 queries)
View Rendering
0.0%
Application Logic
43.9%
Other Operations
0.0%
Total Operations
8
Slowest Operation
32.46 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 37.0ms 74.0ms 110.9ms 147.9ms

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 * FROM posts WHERE created_at > ? 12 ms 37.0%
admin/dashboard#index 32 ms 100.0%
admin/dashboard#index 32 ms 100.0%
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... 23 ms 70.9%
SELECT * FROM posts WHERE user_id = ? ORDER BY created_at DESC LIMIT ? 7 ms 21.6%
SELECT name FROM users 14 ms 43.1%
SELECT * FROM posts WHERE created_at > ? 14 ms 43.1%
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... 13 ms 40.0%