Request Details

Route
/admin/dashboard GET
Timestamp
Sep 09, 2026 11:08 AM
Duration
35.54 ms
Status
204
Response Size
10 KB
Error
No

Performance Breakdown

Database
32.8% (3 queries)
View Rendering
30.2%
Application Logic
37.0%
Other Operations
0.0%
Total Operations
8
Slowest Operation
40.0 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 48.0ms 96.0ms 144.1ms 192.1ms

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 36 ms 100.0%
layouts/application 40 ms 112.5%
SELECT name FROM users 22 ms 61.9%
SELECT name FROM users 10 ms 28.1%
admin/dashboard#index 36 ms 100.0%
home/index 9 ms 25.3%
users/index 9 ms 25.3%
SELECT * FROM posts WHERE user_id = ? ORDER BY created_at DESC LIMIT ? 31 ms 87.2%