Request Details

Route
/comments POST
Timestamp
Sep 22, 2026 7:23 PM
Duration
19.77 ms
Status
200
Response Size
17 KB
Error
No

Performance Breakdown

Database
0.0% (0 queries)
View Rendering
34.7%
Application Logic
65.3%
Other Operations
0.0%
Total Operations
3
Slowest Operation
21.0 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 15.1ms 30.3ms 45.4ms 60.5ms

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 20 ms 100.0%
comments#create 20 ms 100.0%
users/index 21 ms 106.2%