Request Details

Route
/api/v1/users GET
Timestamp
Sep 23, 2026 5:04 AM
Duration
22.49 ms
Status
204
Response Size
7.9 KB
Error
No

Performance Breakdown

Database
30.4% (1 query)
View Rendering
43.3%
Application Logic
26.3%
Other Operations
0.0%
Total Operations
3
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 21.4ms 42.7ms 64.1ms 85.5ms

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
SELECT * FROM comments WHERE post_id = ? ORDER BY created_at DESC LIMIT ? 26 ms 115.6%
api/v1/users#index 22 ms 100.0%
posts/show 37 ms 164.6%