Request Details

Route
/users POST
Timestamp
Sep 22, 2026 8:47 PM
Duration
93.52 ms
Status
201
Response Size
17 KB
Error
No

Performance Breakdown

Database
11.7% (2 queries)
View Rendering
15.1%
Application Logic
73.1%
Other Operations
0.0%
Total Operations
8
Slowest Operation
93.52 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 95.9ms 191.8ms 287.7ms 383.6ms

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
DELETE FROM comments WHERE created_at < ? 14 ms 15.0%
users#create 94 ms 100.0%
users#create 94 ms 100.0%
layouts/application 28 ms 29.9%
users/index 12 ms 12.8%
users#create 94 ms 100.0%
layouts/application 18 ms 19.2%
DELETE FROM comments WHERE created_at < ? 31 ms 33.1%