Request Details

Route
/ GET
Timestamp
Sep 11, 2026 9:28 AM
Duration
87.37 ms
Status
200
Response Size
19 KB
Error
No

Performance Breakdown

Database
7.2% (3 queries)
View Rendering
27.4%
Application Logic
65.3%
Other Operations
0.0%
Total Operations
12
Slowest Operation
87.37 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 100.3ms 200.5ms 300.8ms 401.1ms

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 15 ms 17.2%
home#index 87 ms 100.0%
users/index 16 ms 18.3%
SELECT posts.title, posts.content, users.name FROM posts JOIN users ON posts.user_id = users.id WHERE posts.published = ? 10 ms 11.4%
home#index 87 ms 100.0%
layouts/application 14 ms 16.0%
posts/show 8 ms 9.2%
posts/show 36 ms 41.2%
SELECT name FROM users 4 ms 4.6%
home#index 87 ms 100.0%
posts/show 21 ms 24.0%
SELECT * FROM users WHERE id = ? 15 ms 17.2%