Request Details

Route
/error_prone GET
Timestamp
Sep 10, 2026 8:32 PM
Duration
24.02 ms
Status
200
Response Size
6 KB
Error
No

Performance Breakdown

Database
11.9% (2 queries)
View Rendering
6.8%
Application Logic
81.4%
Other Operations
0.0%
Total Operations
9
Slowest Operation
24.02 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 44.3ms 88.5ms 132.8ms 177.1ms

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
home#errors 24 ms 100.0%
home#errors 24 ms 100.0%
home#errors 24 ms 100.0%
home#errors 24 ms 100.0%
SELECT id, name FROM users WHERE email = ? 13 ms 54.1%
home#errors 24 ms 100.0%
SELECT posts.* FROM posts WHERE title LIKE ? OR content LIKE ? 8 ms 33.3%
home#errors 24 ms 100.0%
users/index 12 ms 50.0%