Request Details

Route
/sign_in GET|POST
Timestamp
Sep 16, 2026 3:28 AM
Duration
25.67 ms
Status
204
Response Size
4.6 KB
Error
No

Performance Breakdown

Database
0.0% (0 queries)
View Rendering
39.4%
Application Logic
60.6%
Other Operations
0.0%
Total Operations
6
Slowest Operation
25.67 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 31.8ms 63.5ms 95.3ms 127.0ms

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
sessions#new 26 ms 100.0%
users/index 23 ms 89.6%
layouts/application 16 ms 62.3%
home/index 11 ms 42.8%
sessions#new 26 ms 100.0%
sessions#new 26 ms 100.0%