Request Details

Route
/posts/:id GET
Timestamp
Sep 22, 2026 6:57 PM
Duration
47.12 ms
Status
201
Response Size
20 KB
Error
No

Performance Breakdown

Database
27.8% (2 queries)
View Rendering
33.6%
Application Logic
38.6%
Other Operations
0.0%
Total Operations
5
Slowest Operation
47.12 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 30.5ms 61.1ms 91.6ms 122.1ms

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
posts#show 47 ms 100.0%
layouts/application 18 ms 38.2%
SELECT * FROM posts WHERE created_at > ? 16 ms 34.0%
posts/show 23 ms 48.8%
SELECT * FROM posts WHERE user_id = ? ORDER BY created_at DESC LIMIT ? 18 ms 38.2%