Request Details

Route
/users POST
Timestamp
Sep 22, 2026 6:55 PM
Duration
53.2 ms
Status
204
Response Size
5.3 KB
Error
No

Performance Breakdown

Database
23.2% (3 queries)
View Rendering
23.2%
Application Logic
53.6%
Other Operations
0.0%
Total Operations
5
Slowest Operation
53.2 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 24.8ms 49.6ms 74.4ms 99.2ms

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
users#create 53 ms 100.0%
SELECT DISTINCT users.*, posts.*, comments.* FROM users, posts, comments WHERE users.id = posts.user_id AND posts.id = comments.post_id AND users.created_at > ? AND posts.created_at > ? AND comments.created_at > ? 6 ms 11.3%
posts/show 23 ms 43.2%
SELECT name FROM users 12 ms 22.6%
SELECT * FROM posts WHERE title LIKE ? AND content LIKE ? AND LOWER(title) LIKE ? AND UPPER(content) LIKE ? 5 ms 9.4%