Request Details

Route
/api/v1/users GET
Timestamp
Sep 23, 2026 3:49 AM
Duration
51.79 ms
Status
204
Response Size
15 KB
Error
No

Performance Breakdown

Database
3.2% (1 query)
View Rendering
3.9%
Application Logic
92.8%
Other Operations
0.0%
Total Operations
7
Slowest Operation
51.79 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 69.7ms 139.5ms 209.2ms 278.9ms

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
layouts/application 11 ms 21.2%
SELECT * FROM posts WHERE user_id = ? ORDER BY created_at DESC LIMIT ? 9 ms 17.4%
api/v1/users#index 52 ms 100.0%
api/v1/users#index 52 ms 100.0%
api/v1/users#index 52 ms 100.0%
api/v1/users#index 52 ms 100.0%
api/v1/users#index 52 ms 100.0%