Request Details

Route
/posts/:id GET
Timestamp
Sep 18, 2026 4:18 AM
Duration
11.28 ms
Status
204
Response Size
5.5 KB
Error
No

Performance Breakdown

Database
63.4% (2 queries)
View Rendering
0.0%
Application Logic
36.6%
Other Operations
0.0%
Total Operations
4
Slowest Operation
23.0 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
Database
0.0ms 15.4ms 30.8ms 46.2ms 61.6ms

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 created_at > ? 16 ms 141.9%
SELECT * FROM users LEFT JOIN posts ON users.id = posts.user_id LEFT JOIN comments ON posts.id = comments.post_id LEFT JOIN tags ON posts.id = tags.post_id LEFT JOIN categories ON posts.category_id = categories.id WHERE users.active = ? AND posts.publi... 23 ms 204.0%
posts#show 11 ms 100.0%
posts#show 11 ms 100.0%