Request Details

Route
/api/v1/users GET
Timestamp
Sep 11, 2026 10:16 AM
Duration
44.44 ms
Status
200
Response Size
13 KB
Error
No

Performance Breakdown

Database
16.8% (2 queries)
View Rendering
28.0%
Application Logic
55.2%
Other Operations
0.0%
Total Operations
7
Slowest Operation
44.44 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 40.2ms 80.4ms 120.7ms 160.9ms

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 44 ms 100.0%
posts/show 20 ms 45.0%
layouts/application 8 ms 18.0%
posts/show 17 ms 38.3%
SELECT name FROM users 20 ms 45.0%
SELECT * FROM posts WHERE title LIKE ? AND content LIKE ? AND LOWER(title) LIKE ? AND UPPER(content) LIKE ? 7 ms 15.8%
api/v1/users#index 44 ms 100.0%