Request Details

Route
/api/v1/users GET
Timestamp
Sep 23, 2026 4:16 AM
Duration
11.42 ms
Status
201
Response Size
3.8 KB
Error
No

Performance Breakdown

Database
42.6% (2 queries)
View Rendering
24.2%
Application Logic
33.2%
Other Operations
0.0%
Total Operations
6
Slowest Operation
29.0 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 25.8ms 51.6ms 77.4ms 103.3ms

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
UPDATE posts SET view_count = view_count + ? WHERE published = ? 29 ms 254.0%
api/v1/users#index 11 ms 100.0%
SELECT * FROM users WHERE id = ? 15 ms 131.4%
users/index 25 ms 218.9%
api/v1/users#index 11 ms 100.0%
api/v1/users#index 11 ms 100.0%