Request Details

Route
/api/v1/users GET
Timestamp
Sep 18, 2026 4:19 PM
Duration
15.93 ms
Status
201
Response Size
11 KB
Error
No

Performance Breakdown

Database
0.0% (0 queries)
View Rendering
51.6%
Application Logic
48.4%
Other Operations
0.0%
Total Operations
4
Slowest Operation
21.0 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 16.5ms 32.9ms 49.4ms 65.9ms

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
api/v1/users#index 16 ms 100.0%
api/v1/users#index 16 ms 100.0%
home/index 13 ms 81.6%
posts/show 21 ms 131.8%