Request Details

Route
/error_prone GET
Timestamp
Sep 13, 2026 5:45 PM
Duration
31.76 ms
Status
200
Response Size
4.9 KB
Error
No

Performance Breakdown

Database
0.0% (0 queries)
View Rendering
52.4%
Application Logic
47.6%
Other Operations
0.0%
Total Operations
5
Slowest Operation
31.76 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
0.0ms 33.4ms 66.8ms 100.1ms 133.5ms

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
home/index 21 ms 66.1%
home/index 27 ms 85.0%
home#errors 32 ms 100.0%
home#errors 32 ms 100.0%
users/index 22 ms 69.3%