Request Details

Route
/sign_in GET|POST
Timestamp
Sep 19, 2026 7:38 PM
Duration
47.71 ms
Status
200
Response Size
10 KB
Error
No

Performance Breakdown

Database
27.3% (2 queries)
View Rendering
32.0%
Application Logic
40.7%
Other Operations
0.0%
Total Operations
7
Slowest Operation
47.71 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 58.6ms 117.2ms 175.8ms 234.4ms

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
home/index 5 ms 10.5%
posts/show 30 ms 62.9%
posts/show 40 ms 83.8%
SELECT * FROM posts WHERE title LIKE ? AND content LIKE ? AND LOWER(title) LIKE ? AND UPPER(content) LIKE ? 34 ms 71.3%
sessions#new 48 ms 100.0%
sessions#new 48 ms 100.0%
SELECT * FROM posts WHERE created_at > ? 30 ms 62.9%