Request Details

Route
/posts POST
Timestamp
Sep 22, 2026 10:45 PM
Duration
28.06 ms
Status
200
Response Size
8.9 KB
Error
No

Performance Breakdown

Database
12.9% (2 queries)
View Rendering
26.8%
Application Logic
60.3%
Other Operations
0.0%
Total Operations
8
Slowest Operation
28.06 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 46.6ms 93.1ms 139.7ms 186.2ms

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
posts#create 28 ms 100.0%
layouts/application 23 ms 82.0%
SELECT id, name, email FROM users WHERE id = ? 4 ms 14.3%
posts#create 28 ms 100.0%
posts#create 28 ms 100.0%
layouts/application 27 ms 96.2%
posts#create 28 ms 100.0%
SELECT id, name FROM users WHERE email = ? 20 ms 71.3%