Request Details

Route
/admin/dashboard GET
Timestamp
Sep 12, 2026 7:51 PM
Duration
42.18 ms
Status
201
Response Size
23 KB
Error
No

Performance Breakdown

Database
45.5% (4 queries)
View Rendering
25.8%
Application Logic
28.7%
Other Operations
0.0%
Total Operations
7
Slowest Operation
42.18 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 36.8ms 73.6ms 110.4ms 147.2ms

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 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... 13 ms 30.8%
admin/dashboard#index 42 ms 100.0%
SELECT * FROM posts WHERE user_id = ? ORDER BY created_at DESC LIMIT ? 25 ms 59.3%
home/index 20 ms 47.4%
INSERT INTO posts (user_id, title, content, published, created_at, updated_at) VALUES (?, ?, ?, ?, ?, ?) 19 ms 45.0%
SELECT id, name FROM users WHERE email = ? 10 ms 23.7%
users/index 18 ms 42.7%