Request Details

Route
/admin/users GET
Timestamp
Sep 11, 2026 6:44 AM
Duration
56.45 ms
Status
200
Response Size
6.1 KB
Error
No

Performance Breakdown

Database
32.6% (3 queries)
View Rendering
14.9%
Application Logic
52.5%
Other Operations
0.0%
Total Operations
6
Slowest Operation
56.45 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 53.7ms 107.5ms 161.2ms 214.9ms

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 56 ms 100.0%
layouts/application 32 ms 56.7%
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... 34 ms 60.2%
DELETE FROM comments WHERE created_at < ? 31 ms 54.9%
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... 5 ms 8.9%
admin/users#index 56 ms 100.0%