Request Details

Route
/users POST
Timestamp
Sep 11, 2026 1:15 AM
Duration
58.2 ms
Status
200
Response Size
11 KB
Error
No

Performance Breakdown

Database
22.9% (2 queries)
View Rendering
0.0%
Application Logic
77.1%
Other Operations
0.0%
Total Operations
5
Slowest Operation
58.2 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 56.7ms 113.3ms 170.0ms 226.6ms

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
SELECT * FROM comments WHERE post_id = ? ORDER BY created_at DESC LIMIT ? 20 ms 34.4%
users#create 58 ms 100.0%
SELECT * FROM posts WHERE created_at > ? 32 ms 55.0%
users#create 58 ms 100.0%
users#create 58 ms 100.0%