Request Details

Route
/admin/users GET
Timestamp
Sep 19, 2026 5:55 AM
Duration
40.85 ms
Status
200
Response Size
12 KB
Error
No

Performance Breakdown

Database
2.0% (1 query)
View Rendering
56.2%
Application Logic
41.7%
Other Operations
0.0%
Total Operations
7
Slowest Operation
40.85 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 48.9ms 97.8ms 146.8ms 195.7ms

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 COUNT(*) FROM comments WHERE post_id = ? 4 ms 9.8%
layouts/application 19 ms 46.5%
admin/users#index 41 ms 100.0%
admin/users#index 41 ms 100.0%
home/index 25 ms 61.2%
home/index 29 ms 71.0%
layouts/application 37 ms 90.6%