Request Details

Route
/posts/:id GET
Timestamp
Sep 22, 2026 11:59 PM
Duration
32.91 ms
Status
201
Response Size
12 KB
Error
No

Performance Breakdown

Database
19.0% (1 query)
View Rendering
42.1%
Application Logic
39.0%
Other Operations
0.0%
Total Operations
5
Slowest Operation
38.0 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
Database
0.0ms 42.2ms 84.4ms 126.6ms 168.8ms

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
layouts/application 33 ms 100.3%
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 97.2%
posts#show 33 ms 100.0%
posts/show 38 ms 115.5%
posts#show 33 ms 100.0%