Request Details

Route
/admin/users GET
Timestamp
Sep 17, 2026 10:17 AM
Duration
21.85 ms
Status
201
Response Size
3.7 KB
Error
No

Performance Breakdown

Database
23.0% (1 query)
View Rendering
21.3%
Application Logic
55.8%
Other Operations
0.0%
Total Operations
5
Slowest Operation
27.0 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 29.4ms 58.8ms 88.2ms 117.5ms

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
SELECT id, name, email FROM users WHERE id = ? 27 ms 123.6%
admin/users#index 22 ms 100.0%
admin/users#index 22 ms 100.0%
users/index 25 ms 114.4%
admin/users#index 22 ms 100.0%