Request Details

Route
/admin/users GET
Timestamp
Sep 12, 2026 9:20 AM
Duration
44.16 ms
Status
201
Response Size
14 KB
Error
No

Performance Breakdown

Database
25.3% (3 queries)
View Rendering
23.0%
Application Logic
51.7%
Other Operations
0.0%
Total Operations
8
Slowest Operation
44.16 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 64.1ms 128.2ms 192.4ms 256.5ms

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
UPDATE posts SET title = ?, content = ?, updated_at = ? WHERE id = ? 33 ms 74.7%
SELECT * FROM posts WHERE title LIKE ? AND content LIKE ? AND LOWER(title) LIKE ? AND UPPER(content) LIKE ? 9 ms 20.4%
admin/users#index 44 ms 100.0%
admin/users#index 44 ms 100.0%
users/index 34 ms 77.0%
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... 23 ms 52.1%
admin/users#index 44 ms 100.0%
layouts/application 25 ms 56.6%