Request Details

Route
/sign_in GET|POST
Timestamp
Sep 23, 2026 3:09 AM
Duration
70.07 ms
Status
201
Response Size
5.9 KB
Error
No

Performance Breakdown

Database
25.4% (1 query)
View Rendering
13.1%
Application Logic
61.4%
Other Operations
0.0%
Total Operations
3
Slowest Operation
70.07 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 28.5ms 57.0ms 85.6ms 114.1ms

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 70 ms 100.0%
SELECT * FROM posts WHERE user_id = ? ORDER BY created_at DESC LIMIT ? 29 ms 41.4%
users/index 15 ms 21.4%