Request Details

Route
/posts/:id GET
Timestamp
Sep 21, 2026 9:10 AM
Duration
71.69 ms
Status
200
Response Size
13 KB
Error
No

Performance Breakdown

Database
19.7% (3 queries)
View Rendering
5.9%
Application Logic
74.4%
Other Operations
0.0%
Total Operations
8
Slowest Operation
71.69 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 72.3ms 144.5ms 216.8ms 289.1ms

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
layouts/application 10 ms 13.9%
posts/show 7 ms 9.8%
posts#show 72 ms 100.0%
SELECT * FROM posts WHERE user_id = ? ORDER BY created_at DESC LIMIT ? 33 ms 46.0%
posts#show 72 ms 100.0%
SELECT id, name, email FROM users WHERE id = ? 4 ms 5.6%
SELECT posts.title, posts.content, users.name FROM posts JOIN users ON posts.user_id = users.id WHERE posts.published = ? 20 ms 27.9%
posts#show 72 ms 100.0%