Request Details

Route
/posts POST
Timestamp
Sep 23, 2026 5:33 AM
Duration
18.57 ms
Status
204
Response Size
14 KB
Error
No

Performance Breakdown

Database
28.7% (2 queries)
View Rendering
50.8%
Application Logic
20.5%
Other Operations
0.0%
Total Operations
7
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 45.3ms 90.6ms 135.9ms 181.1ms

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 19 ms 100.0%
layouts/application 26 ms 140.0%
SELECT * FROM users WHERE id = ? 30 ms 161.6%
posts#create 19 ms 100.0%
SELECT name FROM users 22 ms 118.5%
users/index 28 ms 150.8%
posts/show 38 ms 204.6%