Request Details

Route
/posts/:id GET
Timestamp
Sep 22, 2026 2:27 PM
Duration
44.53 ms
Status
201
Response Size
16 KB
Error
No

Performance Breakdown

Database
16.0% (1 query)
View Rendering
0.0%
Application Logic
84.0%
Other Operations
0.0%
Total Operations
5
Slowest Operation
44.53 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 53.0ms 106.1ms 159.1ms 212.1ms

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
SELECT posts.title, posts.content, users.name FROM posts JOIN users ON posts.user_id = users.id WHERE posts.published = ? 34 ms 76.4%
posts#show 45 ms 100.0%
posts#show 45 ms 100.0%
posts#show 45 ms 100.0%
posts#show 45 ms 100.0%