Request Details

Route
/admin/users GET
Timestamp
Sep 13, 2026 7:50 AM
Duration
18.59 ms
Status
201
Response Size
7.9 KB
Error
No

Performance Breakdown

Database
5.9% (1 query)
View Rendering
21.5%
Application Logic
72.6%
Other Operations
0.0%
Total Operations
4
Slowest Operation
18.59 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 12.8ms 25.6ms 38.4ms 51.2ms

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 * FROM posts WHERE user_id = ? ORDER BY created_at DESC LIMIT ? 3 ms 16.1%
admin/users#index 19 ms 100.0%
admin/users#index 19 ms 100.0%
home/index 11 ms 59.2%