Request Details

Route
/admin/users GET
Timestamp
Sep 14, 2026 3:50 PM
Duration
32.76 ms
Status
204
Response Size
14 KB
Error
No

Performance Breakdown

Database
26.2% (2 queries)
View Rendering
47.7%
Application Logic
26.0%
Other Operations
0.0%
Total Operations
5
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 31.4ms 62.9ms 94.3ms 125.8ms

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
posts/show 23 ms 70.2%
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... 28 ms 85.5%
INSERT INTO posts (user_id, title, content, published, created_at, updated_at) VALUES (?, ?, ?, ?, ?, ?) 5 ms 15.3%
users/index 37 ms 112.9%
admin/users#index 33 ms 100.0%