Request Details

Route
/api/v1/users GET
Timestamp
Sep 12, 2026 4:11 AM
Duration
27.14 ms
Status
200
Response Size
14 KB
Error
No

Performance Breakdown

Database
33.8% (4 queries)
View Rendering
21.1%
Application Logic
45.1%
Other Operations
0.0%
Total Operations
8
Slowest Operation
38.0 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 45.1ms 90.2ms 135.3ms 180.4ms

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
SELECT * FROM posts WHERE title LIKE ? AND content LIKE ? AND LOWER(title) LIKE ? AND UPPER(content) LIKE ? 6 ms 22.1%
api/v1/users#index 27 ms 100.0%
api/v1/users#index 27 ms 100.0%
SELECT users.*, posts.*, comments.*, COUNT(DISTINCT posts.id) as post_count, COUNT(DISTINCT comments.id) as comment_count, AVG(posts.view_count) as avg_views, MAX(comments.created_at) as latest_comment FROM users LEFT JOIN posts ON users.id = posts.use... 11 ms 40.5%
SELECT * FROM posts WHERE user_id = ? ORDER BY created_at DESC LIMIT ? 18 ms 66.3%
SELECT * FROM posts WHERE created_at > ? 26 ms 95.8%
home/index 38 ms 140.0%
api/v1/users#index 27 ms 100.0%