Request Details

Route
/api/v1/users GET
Timestamp
Sep 15, 2026 7:24 AM
Duration
54.85 ms
Status
200
Response Size
16 KB
Error
No

Performance Breakdown

Database
4.4% (2 queries)
View Rendering
15.2%
Application Logic
80.4%
Other Operations
0.0%
Total Operations
6
Slowest Operation
54.85 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 51.1ms 102.3ms 153.4ms 204.5ms

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
posts/show 31 ms 56.5%
api/v1/users#index 55 ms 100.0%
api/v1/users#index 55 ms 100.0%
SELECT * FROM posts WHERE title LIKE ? AND content LIKE ? AND LOWER(title) LIKE ? AND UPPER(content) LIKE ? 5 ms 9.1%
SELECT * FROM users LEFT JOIN posts ON users.id = posts.user_id LEFT JOIN comments ON posts.id = comments.post_id LEFT JOIN tags ON posts.id = tags.post_id LEFT JOIN categories ON posts.category_id = categories.id WHERE users.active = ? AND posts.publi... 4 ms 7.3%
api/v1/users#index 55 ms 100.0%