Request Details

Route
/error_prone GET
Timestamp
Sep 22, 2026 6:06 PM
Duration
47.73 ms
Status
200
Response Size
5 KB
Error
No

Performance Breakdown

Database
5.1% (1 query)
View Rendering
51.0%
Application Logic
43.9%
Other Operations
0.0%
Total Operations
8
Slowest Operation
47.73 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 54.4ms 108.7ms 163.1ms 217.5ms

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
users/index 18 ms 37.7%
home#errors 48 ms 100.0%
posts/show 21 ms 44.0%
posts/show 39 ms 81.7%
layouts/application 23 ms 48.2%
layouts/application 10 ms 21.0%
SELECT * FROM posts WHERE title LIKE ? AND content LIKE ? AND LOWER(title) LIKE ? AND UPPER(content) LIKE ? 11 ms 23.0%
home#errors 48 ms 100.0%