Request Details

Route
/sign_in GET|POST
Timestamp
Sep 23, 2026 1:41 AM
Duration
107.12 ms
Status
200
Response Size
9.6 KB
Error
No

Performance Breakdown

Database
14.6% (2 queries)
View Rendering
12.6%
Application Logic
72.8%
Other Operations
0.0%
Total Operations
5
Slowest Operation
107.12 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 73.6ms 147.1ms 220.7ms 294.2ms

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 posts WHERE user_id = ? ORDER BY created_at DESC LIMIT ? 35 ms 32.7%
sessions#new 107 ms 100.0%
sessions#new 107 ms 100.0%
SELECT id, name FROM users WHERE email = ? 8 ms 7.5%
posts/show 37 ms 34.5%