Request Details

Route
/comments POST
Timestamp
Sep 22, 2026 11:13 PM
Duration
23.14 ms
Status
201
Response Size
22 KB
Error
No

Performance Breakdown

Database
0.0% (0 queries)
View Rendering
33.7%
Application Logic
66.3%
Other Operations
0.0%
Total Operations
6
Slowest Operation
37.0 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
0.0ms 34.9ms 69.8ms 104.7ms 139.6ms

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
comments#create 23 ms 100.0%
layouts/application 10 ms 43.2%
comments#create 23 ms 100.0%
comments#create 23 ms 100.0%
posts/show 37 ms 159.9%
comments#create 23 ms 100.0%