Request Details

Route
/admin/users GET
Timestamp
Sep 14, 2026 8:12 AM
Duration
19.6 ms
Status
201
Response Size
11 KB
Error
No

Performance Breakdown

Database
28.8% (2 queries)
View Rendering
56.0%
Application Logic
15.2%
Other Operations
0.0%
Total Operations
6
Slowest Operation
30.0 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 32.2ms 64.3ms 96.5ms 128.6ms

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
layouts/application 26 ms 132.6%
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... 30 ms 153.0%
SELECT * FROM posts WHERE created_at > ? 7 ms 35.7%
home/index 29 ms 147.9%
layouts/application 17 ms 86.7%
admin/users#index 20 ms 100.0%