Request Details

Route
/comments POST
Timestamp
Sep 22, 2026 7:19 PM
Duration
42.84 ms
Status
201
Response Size
12 KB
Error
No

Performance Breakdown

Database
14.1% (1 query)
View Rendering
63.4%
Application Logic
22.4%
Other Operations
0.0%
Total Operations
6
Slowest Operation
42.84 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 47.7ms 95.4ms 143.1ms 190.8ms

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 43 ms 100.0%
SELECT * FROM posts WHERE title LIKE ? AND content LIKE ? AND LOWER(title) LIKE ? AND UPPER(content) LIKE ? 27 ms 63.0%
home/index 39 ms 91.0%
posts/show 20 ms 46.7%
home/index 31 ms 72.4%
layouts/application 31 ms 72.4%