Request Details

Route
/admin/users GET
Timestamp
Sep 09, 2026 8:22 PM
Duration
245.35 ms
Status
204
Response Size
19 KB
Error
No

Performance Breakdown

Database
8.8% (2 queries)
View Rendering
14.1%
Application Logic
77.1%
Other Operations
0.0%
Total Operations
5
Slowest Operation
245.35 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 79.6ms 159.2ms 238.8ms 318.3ms

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 name FROM users 5 ms 2.0%
home/index 16 ms 6.5%
admin/users#index 245 ms 100.0%
UPDATE posts SET title = ?, content = ?, updated_at = ? WHERE id = ? 23 ms 9.4%
posts/show 29 ms 11.8%