Request Details

Route
/posts POST
Timestamp
Sep 13, 2026 10:20 PM
Duration
21.15 ms
Status
200
Response Size
10 KB
Error
No

Performance Breakdown

Database
7.6% (1 query)
View Rendering
67.7%
Application Logic
24.7%
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 42.8ms 85.7ms 128.5ms 171.3ms

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
layouts/application 6 ms 28.4%
posts#create 21 ms 100.0%
layouts/application 33 ms 156.0%
posts/show 15 ms 70.9%
layouts/application 24 ms 113.5%
posts#create 21 ms 100.0%
SELECT * FROM posts WHERE created_at > ? 13 ms 61.5%
home/index 38 ms 179.6%