Request Details

Route
/admin/users GET
Timestamp
Sep 12, 2026 10:48 AM
Duration
36.98 ms
Status
200
Response Size
15 KB
Error
No

Performance Breakdown

Database
30.8% (2 queries)
View Rendering
22.6%
Application Logic
46.5%
Other Operations
0.0%
Total Operations
6
Slowest Operation
36.98 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 39.7ms 79.5ms 119.2ms 159.0ms

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 37 ms 100.0%
SELECT * FROM posts WHERE created_at > ? 32 ms 86.5%
SELECT * FROM users WHERE id = ? 17 ms 46.0%
users/index 8 ms 21.6%
users/index 28 ms 75.7%
admin/users#index 37 ms 100.0%