Request Details

Route
/comments POST
Timestamp
Sep 21, 2026 9:38 PM
Duration
61.91 ms
Status
204
Response Size
14 KB
Error
No

Performance Breakdown

Database
27.1% (2 queries)
View Rendering
0.0%
Application Logic
72.9%
Other Operations
0.0%
Total Operations
4
Slowest Operation
61.91 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
Database
0.0ms 42.5ms 84.9ms 127.4ms 169.8ms

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
SELECT * FROM posts WHERE title LIKE ? AND content LIKE ? AND LOWER(title) LIKE ? AND UPPER(content) LIKE ? 14 ms 22.6%
SELECT users.* FROM users LEFT JOIN posts ON users.id = posts.user_id LEFT JOIN comments ON posts.id = comments.post_id WHERE users.active = ? AND posts.published = ? AND comments.approved = ? OR users.created_at > ? AND posts.created_at > ? AND commen... 32 ms 51.7%
comments#create 62 ms 100.0%
comments#create 62 ms 100.0%