Request Details

Route
/api/v1/users GET
Timestamp
Sep 09, 2026 6:09 AM
Duration
37.26 ms
Status
204
Response Size
15 KB
Error
No

Performance Breakdown

Database
6.7% (1 query)
View Rendering
51.5%
Application Logic
41.7%
Other Operations
0.0%
Total Operations
4
Slowest Operation
37.26 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 22.3ms 44.6ms 66.9ms 89.3ms

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
posts/show 20 ms 53.7%
users/index 26 ms 69.8%
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... 6 ms 16.1%
api/v1/users#index 37 ms 100.0%