Request Details

Route
/api/v1/posts GET
Timestamp
Sep 10, 2026 9:59 AM
Duration
40.0 ms
Status
204
Response Size
9.9 KB
Error
No

Performance Breakdown

Database
28.3% (2 queries)
View Rendering
44.1%
Application Logic
27.6%
Other Operations
0.0%
Total Operations
6
Slowest Operation
40.0 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
View
Database
0.0ms 36.2ms 72.5ms 108.7ms 145.0ms

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
layouts/application 19 ms 47.5%
SELECT * FROM posts WHERE user_id = ? ORDER BY created_at DESC LIMIT ? 10 ms 25.0%
api/v1/posts#index 40 ms 100.0%
SELECT * FROM users WHERE id = ? 31 ms 77.5%
home/index 28 ms 70.0%
posts/show 17 ms 42.5%