Request Details

Route
/users POST
Timestamp
Sep 10, 2026 3:57 PM
Duration
19.27 ms
Status
200
Response Size
16 KB
Error
No

Performance Breakdown

Database
34.2% (1 query)
View Rendering
0.0%
Application Logic
65.8%
Other Operations
0.0%
Total Operations
3
Slowest Operation
20.0 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
Database
0.0ms 14.6ms 29.3ms 43.9ms 58.5ms

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
users#create 19 ms 100.0%
SELECT * FROM posts WHERE created_at > ? 20 ms 103.8%
users#create 19 ms 100.0%