Request Details

Route
/users POST
Timestamp
Sep 15, 2026 5:42 AM
Duration
20.23 ms
Status
200
Response Size
9.2 KB
Error
No

Performance Breakdown

Database
48.7% (3 queries)
View Rendering
38.6%
Application Logic
12.8%
Other Operations
0.0%
Total Operations
8
Slowest Operation
35.0 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 39.6ms 79.1ms 118.7ms 158.2ms

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
layouts/application 13 ms 64.3%
home/index 5 ms 24.7%
SELECT * FROM users WHERE id = ? 35 ms 173.0%
users/index 29 ms 143.4%
SELECT * FROM posts WHERE created_at > ? 27 ms 133.5%
posts/show 14 ms 69.2%
SELECT * FROM users WHERE id = ? 15 ms 74.1%
users#create 20 ms 100.0%