Request Details

Route
/posts/:id GET
Timestamp
Sep 22, 2026 10:14 AM
Duration
32.34 ms
Status
201
Response Size
13 KB
Error
No

Performance Breakdown

Database
13.6% (1 query)
View Rendering
23.4%
Application Logic
63.0%
Other Operations
0.0%
Total Operations
3
Slowest Operation
32.34 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 12.8ms 25.7ms 38.5ms 51.3ms

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 12 ms 37.1%
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... 7 ms 21.6%
posts#show 32 ms 100.0%