Request Details

Route
/admin/users GET
Timestamp
Sep 12, 2026 6:55 PM
Duration
63.54 ms
Status
200
Response Size
4.4 KB
Error
No

Performance Breakdown

Database
7.6% (1 query)
View Rendering
26.1%
Application Logic
66.3%
Other Operations
0.0%
Total Operations
8
Slowest Operation
63.54 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 95.8ms 191.6ms 287.4ms 383.2ms

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
admin/users#index 64 ms 100.0%
admin/users#index 64 ms 100.0%
layouts/application 27 ms 42.5%
SELECT * FROM comments WHERE post_id = ? ORDER BY created_at DESC LIMIT ? 29 ms 45.6%
layouts/application 35 ms 55.1%
admin/users#index 64 ms 100.0%
admin/users#index 64 ms 100.0%
posts/show 38 ms 59.8%