Request Details

Route
/admin/users GET
Timestamp
Sep 15, 2026 12:35 AM
Duration
26.05 ms
Status
200
Response Size
4.7 KB
Error
No

Performance Breakdown

Database
26.5% (1 query)
View Rendering
29.0%
Application Logic
44.5%
Other Operations
0.0%
Total Operations
5
Slowest Operation
31.0 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 29.3ms 58.6ms 87.8ms 117.1ms

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
layouts/application 8 ms 30.7%
SELECT name FROM users 31 ms 119.0%
layouts/application 26 ms 99.8%
admin/users#index 26 ms 100.0%
admin/users#index 26 ms 100.0%