Request Details

Route
/sign_in GET|POST
Timestamp
Sep 23, 2026 12:20 AM
Duration
85.98 ms
Status
201
Response Size
8.7 KB
Error
No

Performance Breakdown

Database
0.0% (0 queries)
View Rendering
27.7%
Application Logic
72.3%
Other Operations
0.0%
Total Operations
6
Slowest Operation
85.98 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 59.5ms 119.0ms 178.5ms 238.0ms

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 86 ms 100.0%
sessions#new 86 ms 100.0%
posts/show 5 ms 5.8%
users/index 24 ms 27.9%
home/index 9 ms 10.5%
posts/show 28 ms 32.6%