Request Details

Route
/comments POST
Timestamp
Sep 10, 2026 11:16 PM
Duration
40.43 ms
Status
200
Response Size
14 KB
Error
No

Performance Breakdown

Database
0.0% (0 queries)
View Rendering
22.9%
Application Logic
77.1%
Other Operations
0.0%
Total Operations
4
Slowest Operation
40.43 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 39.3ms 78.6ms 118.0ms 157.3ms

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
home/index 36 ms 89.0%
comments#create 40 ms 100.0%
comments#create 40 ms 100.0%
comments#create 40 ms 100.0%