Request Details

Route
/api/v1/posts GET
Timestamp
Sep 09, 2026 9:17 AM
Duration
72.89 ms
Status
204
Response Size
13 KB
Error
No

Performance Breakdown

Database
0.6% (1 query)
View Rendering
14.1%
Application Logic
85.4%
Other Operations
0.0%
Total Operations
4
Slowest Operation
72.89 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 42.7ms 85.4ms 128.1ms 170.8ms

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
home/index 24 ms 32.9%
api/v1/posts#index 73 ms 100.0%
SELECT name FROM users 1 ms 1.4%
api/v1/posts#index 73 ms 100.0%