Request Details

Route
/sign_in GET|POST
Timestamp
Sep 09, 2026 5:51 PM
Duration
36.53 ms
Status
200
Response Size
4 KB
Error
No

Performance Breakdown

Database
26.1% (1 query)
View Rendering
28.6%
Application Logic
45.4%
Other Operations
0.0%
Total Operations
3
Slowest Operation
36.53 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 20.1ms 40.3ms 60.4ms 80.5ms

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 * FROM users WHERE id = ? 21 ms 57.5%
sessions#new 37 ms 100.0%
posts/show 23 ms 63.0%