Request Details

Route
/users POST
Timestamp
Sep 22, 2026 9:57 PM
Duration
34.92 ms
Status
201
Response Size
3.7 KB
Error
No

Performance Breakdown

Database
16.0% (1 query)
View Rendering
0.0%
Application Logic
84.0%
Other Operations
0.0%
Total Operations
4
Slowest Operation
34.92 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 31.2ms 62.4ms 93.6ms 124.8ms

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 35 ms 100.0%
users#create 35 ms 100.0%
users#create 35 ms 100.0%
SELECT * FROM comments WHERE post_id = ? ORDER BY created_at DESC LIMIT ? 20 ms 57.3%