Request Details

Route
/api/v1/users GET
Timestamp
Sep 19, 2026 1:25 PM
Duration
29.43 ms
Status
500
Response Size
1.9 KB
Error
Yes

Performance Breakdown

Database
0.0% (0 queries)
View Rendering
35.2%
Application Logic
64.8%
Other Operations
0.0%
Total Operations
4
Slowest Operation
29.43 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 22.7ms 45.4ms 68.1ms 90.9ms

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 22 ms 74.8%
home/index 10 ms 34.0%
api/v1/users#index 29 ms 100.0%
api/v1/users#index 29 ms 100.0%