Request Details

Route
/api/v1/users GET
Timestamp
Sep 22, 2026 5:40 AM
Duration
20.67 ms
Status
200
Response Size
9.5 KB
Error
No

Performance Breakdown

Database
1.1% (1 query)
View Rendering
76.4%
Application Logic
22.5%
Other Operations
0.0%
Total Operations
5
Slowest Operation
32.0 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 22.9ms 45.8ms 68.8ms 91.7ms

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 ? 1 ms 4.8%
posts/show 8 ms 38.7%
api/v1/users#index 21 ms 100.0%
layouts/application 32 ms 154.8%
home/index 30 ms 145.1%