Request Details

Route
/api/v1/users GET
Timestamp
Sep 23, 2026 8:16 AM
Duration
17.29 ms
Status
201
Response Size
13 KB
Error
No

Performance Breakdown

Database
15.9% (1 query)
View Rendering
74.6%
Application Logic
9.5%
Other Operations
0.0%
Total Operations
8
Slowest Operation
30.0 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 45.6ms 91.1ms 136.7ms 182.3ms

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
home/index 29 ms 167.7%
home/index 16 ms 92.5%
api/v1/users#index 17 ms 100.0%
SELECT name FROM users 29 ms 167.7%
layouts/application 20 ms 115.7%
users/index 30 ms 173.5%
layouts/application 19 ms 109.9%
posts/show 22 ms 127.2%