Request Details

Route
/sign_in GET|POST
Timestamp
Sep 15, 2026 4:37 PM
Duration
26.72 ms
Status
200
Response Size
9 KB
Error
No

Performance Breakdown

Database
21.9% (1 query)
View Rendering
43.7%
Application Logic
34.4%
Other Operations
0.0%
Total Operations
4
Slowest Operation
29.0 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 19.4ms 38.9ms 58.3ms 77.7ms

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
sessions#new 27 ms 100.0%
posts/show 29 ms 108.5%
INSERT INTO posts (user_id, title, content, published, created_at, updated_at) VALUES (?, ?, ?, ?, ?, ?) 17 ms 63.6%
home/index 5 ms 18.7%