Request Details

Route
/admin/users GET
Timestamp
Sep 22, 2026 3:49 AM
Duration
12.63 ms
Status
204
Response Size
8.9 KB
Error
No

Performance Breakdown

Database
22.6% (2 queries)
View Rendering
67.1%
Application Logic
10.2%
Other Operations
0.0%
Total Operations
8
Slowest Operation
27.0 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 30.9ms 61.8ms 92.7ms 123.6ms

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
SELECT * FROM posts WHERE title LIKE ? AND content LIKE ? AND LOWER(title) LIKE ? AND UPPER(content) LIKE ? 1 ms 7.9%
layouts/application 21 ms 166.3%
home/index 25 ms 197.9%
layouts/application 13 ms 102.9%
posts/show 8 ms 63.3%
home/index 16 ms 126.7%
SELECT DISTINCT users.*, posts.*, comments.* FROM users, posts, comments WHERE users.id = posts.user_id AND posts.id = comments.post_id AND users.created_at > ? AND posts.created_at > ? AND comments.created_at > ? 27 ms 213.8%
admin/users#index 13 ms 100.0%