Request Details

Route
/comments POST
Timestamp
Sep 10, 2026 7:09 AM
Duration
43.09 ms
Status
200
Response Size
18 KB
Error
No

Performance Breakdown

Database
61.5% (2 queries)
View Rendering
38.5%
Application Logic
0.0%
Other Operations
0.0%
Total Operations
3
Slowest Operation
10.0 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
View
Database
0.0ms 6.5ms 13.0ms 19.5ms 26.0ms

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 10 ms 23.2%
SELECT name FROM users 7 ms 16.2%
SELECT id, name, email FROM users WHERE id = ? 9 ms 20.9%