Request Details

Route
/users POST
Timestamp
Sep 14, 2026 5:14 PM
Duration
66.47 ms
Status
204
Response Size
4.1 KB
Error
No

Performance Breakdown

Database
1.4% (1 query)
View Rendering
34.3%
Application Logic
64.2%
Other Operations
0.0%
Total Operations
6
Slowest Operation
66.47 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 51.7ms 103.5ms 155.2ms 206.9ms

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
SELECT * FROM posts WHERE created_at > ? 3 ms 4.5%
users#create 66 ms 100.0%
home/index 24 ms 36.1%
users/index 23 ms 34.6%
users#create 66 ms 100.0%
users/index 24 ms 36.1%