Request Details

Route
/api/v1/users GET
Timestamp
Sep 23, 2026 2:19 AM
Duration
28.78 ms
Status
200
Response Size
4.3 KB
Error
No

Performance Breakdown

Database
14.5% (2 queries)
View Rendering
64.6%
Application Logic
20.9%
Other Operations
0.0%
Total Operations
7
Slowest Operation
37.0 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 34.4ms 68.9ms 103.3ms 137.8ms

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 29 ms 100.0%
users/index 6 ms 20.8%
layouts/application 22 ms 76.4%
SELECT * FROM posts WHERE title LIKE ? AND content LIKE ? AND LOWER(title) LIKE ? AND UPPER(content) LIKE ? 8 ms 27.8%
SELECT * FROM posts WHERE user_id = ? ORDER BY created_at DESC LIMIT ? 12 ms 41.7%
home/index 37 ms 128.5%
layouts/application 24 ms 83.4%