Request Details

Route
/sign_in GET|POST
Timestamp
Sep 22, 2026 5:20 AM
Duration
48.95 ms
Status
204
Response Size
8.7 KB
Error
No

Performance Breakdown

Database
0.0% (0 queries)
View Rendering
28.7%
Application Logic
71.3%
Other Operations
0.0%
Total Operations
7
Slowest Operation
48.95 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 68.7ms 137.4ms 206.1ms 274.8ms

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 49 ms 100.0%
posts/show 32 ms 65.4%
sessions#new 49 ms 100.0%
posts/show 31 ms 63.3%
layouts/application 16 ms 32.7%
sessions#new 49 ms 100.0%
sessions#new 49 ms 100.0%