Request Details

Route
/admin/users GET
Timestamp
Sep 22, 2026 5:44 PM
Duration
36.88 ms
Status
204
Response Size
3.5 KB
Error
No

Performance Breakdown

Database
11.9% (1 query)
View Rendering
35.3%
Application Logic
52.8%
Other Operations
0.0%
Total Operations
7
Slowest Operation
37.0 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 52.4ms 104.8ms 157.2ms 209.6ms

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%
admin/users#index 37 ms 100.0%
posts/show 24 ms 65.1%
posts/show 37 ms 100.3%
SELECT users.*, COUNT(DISTINCT posts.id) as post_count, COUNT(DISTINCT comments.id) as comment_count, SUM(posts.view_count) as total_views, AVG(posts.view_count) as avg_views, MIN(posts.created_at) as first_post, MAX(posts.created_at) as latest_post FR... 25 ms 67.8%
admin/users#index 37 ms 100.0%
users/index 13 ms 35.2%