Request Details

Route
/users POST
Timestamp
Sep 12, 2026 4:46 AM
Duration
75.65 ms
Status
201
Response Size
9.1 KB
Error
No

Performance Breakdown

Database
0.4% (1 query)
View Rendering
19.4%
Application Logic
80.2%
Other Operations
0.0%
Total Operations
7
Slowest Operation
75.65 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 70.7ms 141.5ms 212.2ms 283.0ms

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
posts/show 28 ms 37.0%
users#create 76 ms 100.0%
SELECT * FROM users WHERE id = ? 1 ms 1.3%
posts/show 13 ms 17.2%
users#create 76 ms 100.0%
users/index 14 ms 18.5%
users#create 76 ms 100.0%