Request Details

Route
/api/v1/users GET
Timestamp
Sep 22, 2026 9:28 AM
Duration
54.17 ms
Status
200
Response Size
12 KB
Error
No

Performance Breakdown

Database
32.7% (4 queries)
View Rendering
43.0%
Application Logic
24.3%
Other Operations
0.0%
Total Operations
8
Slowest Operation
54.17 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 55.8ms 111.6ms 167.4ms 223.2ms

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
SELECT users.*, COUNT(DISTINCT posts.id) as post_count, COUNT(DISTINCT comments.id) as comment_count, SUM(posts.view_count) as total_views, AVG(posts.view_count) as avg_views, MIN(posts.created_at) as first_post, MAX(posts.created_at) as latest_post FR... 26 ms 48.0%
layouts/application 37 ms 68.3%
SELECT * FROM posts WHERE user_id = ? ORDER BY created_at DESC LIMIT ? 28 ms 51.7%
users/index 35 ms 64.6%
INSERT INTO posts (user_id, title, content, published, created_at, updated_at) VALUES (?, ?, ?, ?, ?, ?) 12 ms 22.2%
SELECT posts.title, posts.content, users.name FROM posts JOIN users ON posts.user_id = users.id WHERE posts.published = ? 7 ms 12.9%
layouts/application 24 ms 44.3%
api/v1/users#index 54 ms 100.0%