Request Details

Route
/sign_in GET|POST
Timestamp
Sep 10, 2026 5:36 AM
Duration
149.46 ms
Status
201
Response Size
11 KB
Error
No

Performance Breakdown

Database
5.5% (2 queries)
View Rendering
7.8%
Application Logic
86.7%
Other Operations
0.0%
Total Operations
6
Slowest Operation
149.46 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 86.2ms 172.5ms 258.7ms 344.9ms

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 title LIKE ? AND content LIKE ? AND LOWER(title) LIKE ? AND UPPER(content) LIKE ? 7 ms 4.7%
home/index 17 ms 11.4%
SELECT posts.* FROM posts WHERE title LIKE ? OR content LIKE ? 12 ms 8.0%
sessions#new 149 ms 100.0%
posts/show 10 ms 6.7%
sessions#new 149 ms 100.0%