Request Details

Route
/sign_in GET|POST
Timestamp
Sep 19, 2026 1:24 PM
Duration
65.67 ms
Status
200
Response Size
12 KB
Error
No

Performance Breakdown

Database
0.0% (0 queries)
View Rendering
17.1%
Application Logic
82.9%
Other Operations
0.0%
Total Operations
7
Slowest Operation
65.67 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 79.2ms 158.3ms 237.5ms 316.7ms

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/index 14 ms 21.3%
sessions#new 66 ms 100.0%
sessions#new 66 ms 100.0%
sessions#new 66 ms 100.0%
sessions#new 66 ms 100.0%
users/index 21 ms 32.0%
layouts/application 19 ms 28.9%