Request Details

Route
/users POST
Timestamp
Sep 13, 2026 4:39 AM
Duration
15.59 ms
Status
204
Response Size
17 KB
Error
No

Performance Breakdown

Database
8.1% (1 query)
View Rendering
74.9%
Application Logic
16.9%
Other Operations
0.0%
Total Operations
8
Slowest Operation
38.0 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 46.0ms 92.1ms 138.1ms 184.2ms

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
home/index 33 ms 211.6%
home/index 32 ms 205.2%
users#create 16 ms 100.0%
home/index 7 ms 44.9%
SELECT * FROM posts WHERE created_at > ? 15 ms 96.2%
posts/show 28 ms 179.5%
users/index 38 ms 243.7%
users#create 16 ms 100.0%