Request Details

Route
/posts POST
Timestamp
Sep 12, 2026 10:16 AM
Duration
18.77 ms
Status
200
Response Size
8.4 KB
Error
No

Performance Breakdown

Database
43.2% (1 query)
View Rendering
56.8%
Application Logic
0.0%
Other Operations
0.0%
Total Operations
3
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
View
Database
0.0ms 20.3ms 40.5ms 60.8ms 81.0ms

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
SELECT * FROM posts WHERE created_at > ? 35 ms 186.5%
layouts/application 7 ms 37.3%
posts/show 39 ms 207.8%