Request Details

Route
/api/v1/users GET
Timestamp
Sep 22, 2026 2:37 AM
Duration
56.64 ms
Status
204
Response Size
4.4 KB
Error
No

Performance Breakdown

Database
15.1% (2 queries)
View Rendering
21.8%
Application Logic
63.2%
Other Operations
0.0%
Total Operations
6
Slowest Operation
56.64 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 44.8ms 89.6ms 134.5ms 179.3ms

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
api/v1/users#index 57 ms 100.0%
SELECT id, name FROM users WHERE email = ? 24 ms 42.4%
api/v1/users#index 57 ms 100.0%
users/index 34 ms 60.0%
home/index 5 ms 8.8%
SELECT * FROM posts WHERE user_id = ? ORDER BY created_at DESC LIMIT ? 3 ms 5.3%