Request Details

Route
/api/v1/users GET
Timestamp
Sep 16, 2026 3:54 AM
Duration
64.57 ms
Status
200
Response Size
16 KB
Error
No

Performance Breakdown

Database
100.0% (4 queries)
View Rendering
0.0%
Application Logic
0.0%
Other Operations
0.0%
Total Operations
4
Slowest Operation
31.0 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
Database
0.0ms 22.0ms 44.0ms 66.0ms 88.0ms

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.*, 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... 23 ms 35.6%
SELECT * FROM users WHERE id = ? 8 ms 12.4%
DELETE FROM comments WHERE created_at < ? 31 ms 48.0%
UPDATE posts SET view_count = view_count + ? WHERE published = ? 26 ms 40.3%