Request Details

Route
/api/v1/users GET
Timestamp
Sep 17, 2026 12:04 PM
Duration
18.6 ms
Status
200
Response Size
7.5 KB
Error
No

Performance Breakdown

Database
36.5% (2 queries)
View Rendering
35.8%
Application Logic
27.7%
Other Operations
0.0%
Total Operations
6
Slowest Operation
28.0 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
Database
0.0ms 33.6ms 67.1ms 100.7ms 134.2ms

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 19 ms 100.0%
layouts/application 21 ms 112.9%
layouts/application 27 ms 145.2%
api/v1/users#index 19 ms 100.0%
INSERT INTO posts (user_id, title, content, published, created_at, updated_at) VALUES (?, ?, ?, ?, ?, ?) 21 ms 112.9%
SELECT * FROM users WHERE id = ? 28 ms 150.5%