Request Details

Route
/posts POST
Timestamp
Sep 12, 2026 9:39 PM
Duration
30.28 ms
Status
200
Response Size
20 KB
Error
No

Performance Breakdown

Database
21.8% (1 query)
View Rendering
36.8%
Application Logic
41.3%
Other Operations
0.0%
Total Operations
5
Slowest Operation
39.0 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 36.6ms 73.3ms 109.9ms 146.6ms

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
posts#create 30 ms 100.0%
SELECT * FROM users WHERE id = ? 32 ms 105.7%
users/index 15 ms 49.5%
layouts/application 39 ms 128.8%
posts#create 30 ms 100.0%