Request Details

Route
/sign_in GET|POST
Timestamp
Sep 10, 2026 3:16 PM
Duration
85.17 ms
Status
201
Response Size
4.2 KB
Error
No

Performance Breakdown

Database
0.0% (0 queries)
View Rendering
25.4%
Application Logic
74.6%
Other Operations
0.0%
Total Operations
4
Slowest Operation
85.17 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 57.1ms 114.2ms 171.3ms 228.3ms

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 85 ms 100.0%
home/index 33 ms 38.7%
sessions#new 85 ms 100.0%
users/index 25 ms 29.4%