Request Details

Route
/users POST
Timestamp
Sep 23, 2026 6:54 AM
Duration
52.22 ms
Status
201
Response Size
4.3 KB
Error
No

Performance Breakdown

Database
15.3% (2 queries)
View Rendering
23.5%
Application Logic
61.3%
Other Operations
0.0%
Total Operations
5
Slowest Operation
52.22 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 42.6ms 85.2ms 127.8ms 170.4ms

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 52 ms 100.0%
users#create 52 ms 100.0%
SELECT * FROM posts WHERE user_id = ? ORDER BY created_at DESC LIMIT ? 21 ms 40.2%
SELECT * FROM posts WHERE title LIKE ? AND content LIKE ? AND LOWER(title) LIKE ? AND UPPER(content) LIKE ? 5 ms 9.6%
users/index 40 ms 76.6%