Request Details

Route
/error_prone GET
Timestamp
Sep 22, 2026 10:13 PM
Duration
74.3 ms
Status
200
Response Size
3.3 KB
Error
No

Performance Breakdown

Database
0.0% (0 queries)
View Rendering
22.4%
Application Logic
77.6%
Other Operations
0.0%
Total Operations
7
Slowest Operation
74.3 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 95.8ms 191.6ms 287.4ms 383.2ms

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 24.2%
home#errors 74 ms 100.0%
users/index 28 ms 37.7%
home#errors 74 ms 100.0%
home#errors 74 ms 100.0%
home#errors 74 ms 100.0%
posts/show 40 ms 53.8%