Request Details

Route
/api/v1/posts GET
Timestamp
Sep 21, 2026 5:25 AM
Duration
44.24 ms
Status
204
Response Size
8.2 KB
Error
No

Performance Breakdown

Database
2.6% (1 query)
View Rendering
59.0%
Application Logic
38.4%
Other Operations
0.0%
Total Operations
5
Slowest Operation
44.24 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 28.8ms 57.6ms 86.4ms 115.2ms

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
users/index 28 ms 63.3%
api/v1/posts#index 44 ms 100.0%
users/index 22 ms 49.7%
posts/show 18 ms 40.7%
SELECT * FROM posts WHERE user_id = ? ORDER BY created_at DESC LIMIT ? 3 ms 6.8%