Request Details

Route
/admin/users GET
Timestamp
Sep 20, 2026 10:26 AM
Duration
33.03 ms
Status
201
Response Size
20 KB
Error
No

Performance Breakdown

Database
34.0% (2 queries)
View Rendering
0.0%
Application Logic
66.0%
Other Operations
0.0%
Total Operations
3
Slowest Operation
33.03 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
Database
0.0ms 12.5ms 25.0ms 37.5ms 50.0ms

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 33 ms 100.0%
SELECT name FROM users 6 ms 18.2%
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... 11 ms 33.3%