Request Details

Route
/error_prone GET
Timestamp
Sep 09, 2026 12:25 PM
Duration
89.46 ms
Status
200
Response Size
2.1 KB
Error
No

Performance Breakdown

Database
5.5% (2 queries)
View Rendering
2.7%
Application Logic
91.8%
Other Operations
0.0%
Total Operations
9
Slowest Operation
89.46 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 146.2ms 292.4ms 438.6ms 584.7ms

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 89 ms 100.0%
SELECT * FROM posts WHERE title LIKE ? AND content LIKE ? AND LOWER(title) LIKE ? AND UPPER(content) LIKE ? 25 ms 27.9%
layouts/application 16 ms 17.9%
SELECT posts.* FROM posts WHERE title LIKE ? OR content LIKE ? 7 ms 7.8%
home#errors 89 ms 100.0%
home#errors 89 ms 100.0%
home#errors 89 ms 100.0%
home#errors 89 ms 100.0%
home#errors 89 ms 100.0%