Request Details

Route
/api/v1/posts GET
Timestamp
Sep 16, 2026 10:09 PM
Duration
48.39 ms
Status
200
Response Size
9.1 KB
Error
No

Performance Breakdown

Database
23.0% (1 query)
View Rendering
43.2%
Application Logic
33.7%
Other Operations
0.0%
Total Operations
4
Slowest Operation
48.39 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 35.8ms 71.7ms 107.5ms 143.4ms

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 posts WHERE user_id = ? ORDER BY created_at DESC LIMIT ? 33 ms 68.2%
api/v1/posts#index 48 ms 100.0%
layouts/application 38 ms 78.5%
layouts/application 24 ms 49.6%