Request Details

Route
/admin/users GET
Timestamp
Sep 09, 2026 6:56 AM
Duration
24.1 ms
Status
200
Response Size
8.5 KB
Error
No

Performance Breakdown

Database
18.8% (1 query)
View Rendering
29.5%
Application Logic
51.7%
Other Operations
0.0%
Total Operations
8
Slowest Operation
35.0 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 46.6ms 93.2ms 139.8ms 186.4ms

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
layouts/application 27 ms 112.0%
admin/users#index 24 ms 100.0%
SELECT * FROM comments WHERE post_id = ? ORDER BY created_at DESC LIMIT ? 35 ms 145.2%
admin/users#index 24 ms 100.0%
admin/users#index 24 ms 100.0%
posts/show 5 ms 20.7%
admin/users#index 24 ms 100.0%
home/index 23 ms 95.4%