Request Details

Route
/api/v1/users GET
Timestamp
Sep 22, 2026 1:17 AM
Duration
18.42 ms
Status
201
Response Size
11 KB
Error
No

Performance Breakdown

Database
69.5% (3 queries)
View Rendering
0.0%
Application Logic
30.5%
Other Operations
0.0%
Total Operations
5
Slowest Operation
35.0 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
Database
0.0ms 30.2ms 60.4ms 90.6ms 120.8ms

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 comments WHERE post_id = ? ORDER BY created_at DESC LIMIT ? 35 ms 190.0%
api/v1/users#index 18 ms 100.0%
SELECT posts.* FROM posts WHERE title LIKE ? OR content LIKE ? 14 ms 76.0%
api/v1/users#index 18 ms 100.0%
SELECT * FROM posts WHERE user_id = ? ORDER BY created_at DESC LIMIT ? 35 ms 190.0%