Request Details

Route
/api/v1/posts GET
Timestamp
Sep 23, 2026 1:46 PM
Duration
40.57 ms
Status
201
Response Size
14 KB
Error
No

Performance Breakdown

Database
11.8% (1 query)
View Rendering
40.6%
Application Logic
47.7%
Other Operations
0.0%
Total Operations
7
Slowest Operation
40.57 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 42.5ms 85.1ms 127.6ms 170.1ms

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
posts/show 21 ms 51.8%
posts/show 20 ms 49.3%
posts/show 8 ms 19.7%
api/v1/posts#index 41 ms 100.0%
SELECT id, name FROM users WHERE email = ? 20 ms 49.3%
api/v1/posts#index 41 ms 100.0%
users/index 20 ms 49.3%