Request Details

Route
/admin/users GET
Timestamp
Sep 11, 2026 7:30 AM
Duration
55.28 ms
Status
201
Response Size
9.5 KB
Error
No

Performance Breakdown

Database
33.8% (2 queries)
View Rendering
22.8%
Application Logic
43.4%
Other Operations
0.0%
Total Operations
5
Slowest Operation
55.28 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 31.8ms 63.6ms 95.5ms 127.3ms

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 * FROM users WHERE id = ? 8 ms 14.5%
admin/users#index 55 ms 100.0%
SELECT users.*, posts.*, comments.*, COUNT(DISTINCT posts.id) as post_count, COUNT(DISTINCT comments.id) as comment_count, AVG(posts.view_count) as avg_views, MAX(comments.created_at) as latest_comment FROM users LEFT JOIN posts ON users.id = posts.use... 35 ms 63.3%
layouts/application 23 ms 41.6%
home/index 6 ms 10.9%