Request Details

Route
/users POST
Timestamp
Sep 09, 2026 3:01 PM
Duration
27.18 ms
Status
204
Response Size
10 KB
Error
No

Performance Breakdown

Database
25.8% (1 query)
View Rendering
74.2%
Application Logic
0.0%
Other Operations
0.0%
Total Operations
4
Slowest Operation
33.0 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
View
Database
0.0ms 24.3ms 48.5ms 72.8ms 97.0ms

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 17 ms 62.5%
home/index 33 ms 121.4%
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... 25 ms 92.0%
layouts/application 22 ms 80.9%