Request Details

Route
/sign_in GET|POST
Timestamp
Sep 12, 2026 3:38 PM
Duration
60.95 ms
Status
200
Response Size
8.7 KB
Error
No

Performance Breakdown

Database
7.0% (1 query)
View Rendering
21.5%
Application Logic
71.5%
Other Operations
0.0%
Total Operations
6
Slowest Operation
60.95 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
Database
0.0ms 64.0ms 127.9ms 191.9ms 255.9ms

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 61 ms 100.0%
sessions#new 61 ms 100.0%
users/index 33 ms 54.1%
sessions#new 61 ms 100.0%
SELECT * FROM posts WHERE created_at > ? 18 ms 29.5%
layouts/application 22 ms 36.1%