Request Details

Route
/api/v1/users GET
Timestamp
Sep 21, 2026 4:14 PM
Duration
21.17 ms
Status
200
Response Size
2.6 KB
Error
No

Performance Breakdown

Database
0.0% (0 queries)
View Rendering
57.4%
Application Logic
42.6%
Other Operations
0.0%
Total Operations
8
Slowest Operation
34.0 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
0.0ms 49.7ms 99.3ms 149.0ms 198.7ms

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
api/v1/users#index 21 ms 100.0%
posts/show 34 ms 160.6%
api/v1/users#index 21 ms 100.0%
api/v1/users#index 21 ms 100.0%
posts/show 26 ms 122.8%
layouts/application 33 ms 155.9%
layouts/application 21 ms 99.2%
api/v1/users#index 21 ms 100.0%