Request Details

Route
/comments POST
Timestamp
Sep 22, 2026 5:34 PM
Duration
63.39 ms
Status
204
Response Size
13 KB
Error
No

Performance Breakdown

Database
0.0% (0 queries)
View Rendering
31.4%
Application Logic
68.6%
Other Operations
0.0%
Total Operations
5
Slowest Operation
63.39 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 46.2ms 92.4ms 138.6ms 184.8ms

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 5 ms 7.9%
comments#create 63 ms 100.0%
comments#create 63 ms 100.0%
posts/show 31 ms 48.9%
posts/show 22 ms 34.7%