Request Details

Route
/sign_in GET|POST
Timestamp
Sep 10, 2026 4:51 AM
Duration
238.91 ms
Status
201
Response Size
7.1 KB
Error
No

Performance Breakdown

Database
0.0% (0 queries)
View Rendering
10.5%
Application Logic
89.5%
Other Operations
0.0%
Total Operations
6
Slowest Operation
238.91 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 200.2ms 400.4ms 600.5ms 800.7ms

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
layouts/application 28 ms 11.7%
sessions#new 239 ms 100.0%
home/index 29 ms 12.1%
sessions#new 239 ms 100.0%
sessions#new 239 ms 100.0%
layouts/application 27 ms 11.3%