Request Details

Route
/admin/users GET
Timestamp
Sep 21, 2026 2:18 AM
Duration
37.88 ms
Status
200
Response Size
6.7 KB
Error
No

Performance Breakdown

Database
7.9% (1 query)
View Rendering
45.8%
Application Logic
46.3%
Other Operations
0.0%
Total Operations
6
Slowest Operation
39.0 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 40.9ms 81.9ms 122.8ms 163.8ms

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
home/index 28 ms 73.9%
posts/show 39 ms 103.0%
admin/users#index 38 ms 100.0%
admin/users#index 38 ms 100.0%
users/index 8 ms 21.1%
SELECT * FROM comments WHERE post_id = ? ORDER BY created_at DESC LIMIT ? 13 ms 34.3%