Request Details

Route
/comments POST
Timestamp
Sep 14, 2026 10:42 PM
Duration
14.78 ms
Status
200
Response Size
6.4 KB
Error
No

Performance Breakdown

Database
0.0% (0 queries)
View Rendering
43.1%
Application Logic
56.9%
Other Operations
0.0%
Total Operations
8
Slowest Operation
39.0 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 32.5ms 64.9ms 97.4ms 129.9ms

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 15 ms 100.0%
comments#create 15 ms 100.0%
comments#create 15 ms 100.0%
home/index 39 ms 263.9%
comments#create 15 ms 100.0%
comments#create 15 ms 100.0%
users/index 7 ms 47.4%
users/index 10 ms 67.7%