Request Details

Route
/sign_in GET|POST
Timestamp
Sep 22, 2026 5:55 PM
Duration
29.95 ms
Status
200
Response Size
8.1 KB
Error
No

Performance Breakdown

Database
3.8% (1 query)
View Rendering
68.0%
Application Logic
28.3%
Other Operations
0.0%
Total Operations
5
Slowest Operation
34.0 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 26.5ms 53.0ms 79.5ms 106.0ms

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
posts/show 15 ms 50.1%
sessions#new 30 ms 100.0%
users/index 34 ms 113.5%
SELECT * FROM posts WHERE title LIKE ? AND content LIKE ? AND LOWER(title) LIKE ? AND UPPER(content) LIKE ? 4 ms 13.4%
layouts/application 23 ms 76.8%