Request Details

Route
/comments POST
Timestamp
Sep 10, 2026 6:59 AM
Duration
130.7 ms
Status
204
Response Size
9.1 KB
Error
No

Performance Breakdown

Database
14.0% (1 query)
View Rendering
6.7%
Application Logic
79.4%
Other Operations
0.0%
Total Operations
3
Slowest Operation
130.7 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
Database
0.0ms 41.2ms 82.4ms 123.5ms 164.7ms

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
SELECT * FROM users WHERE id = ? 23 ms 17.6%
home/index 11 ms 8.4%
comments#create 131 ms 100.0%