Request Details

Route
/admin/dashboard GET
Timestamp
Sep 15, 2026 2:02 PM
Duration
16.5 ms
Status
204
Response Size
16 KB
Error
No

Performance Breakdown

Database
58.0% (3 queries)
View Rendering
22.5%
Application Logic
19.5%
Other Operations
0.0%
Total Operations
5
Slowest Operation
33.0 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 21.1ms 42.2ms 63.4ms 84.5ms

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 16 ms 100.0%
home/index 19 ms 115.2%
SELECT * FROM comments WHERE post_id = ? ORDER BY created_at DESC LIMIT ? 13 ms 78.8%
SELECT id, name, email FROM users WHERE id = ? 33 ms 200.0%
SELECT posts.title, posts.content, users.name FROM posts JOIN users ON posts.user_id = users.id WHERE posts.published = ? 3 ms 18.2%