Request Details

Route
/error_prone GET
Timestamp
Sep 22, 2026 11:43 PM
Duration
27.32 ms
Status
204
Response Size
5.5 KB
Error
No

Performance Breakdown

Database
21.7% (1 query)
View Rendering
41.3%
Application Logic
37.0%
Other Operations
0.0%
Total Operations
5
Slowest Operation
38.0 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 36.9ms 73.8ms 110.7ms 147.6ms

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 27 ms 100.0%
layouts/application 38 ms 139.1%
layouts/application 23 ms 84.2%
SELECT * FROM posts WHERE created_at > ? 32 ms 117.1%
home#errors 27 ms 100.0%