Request Details

Route
/sign_in GET|POST
Timestamp
Sep 18, 2026 7:40 AM
Duration
45.81 ms
Status
201
Response Size
5.5 KB
Error
No

Performance Breakdown

Database
1.5% (1 query)
View Rendering
63.5%
Application Logic
35.0%
Other Operations
0.0%
Total Operations
5
Slowest Operation
45.81 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 32.7ms 65.4ms 98.1ms 130.8ms

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
SELECT posts.* FROM posts WHERE title LIKE ? OR content LIKE ? 2 ms 4.4%
home/index 35 ms 76.4%
users/index 17 ms 37.1%
sessions#new 46 ms 100.0%
users/index 31 ms 67.7%