Request Details

Route
/api/v1/posts GET
Timestamp
Sep 10, 2026 3:12 AM
Duration
139.92 ms
Status
204
Response Size
17 KB
Error
No

Performance Breakdown

Database
4.2% (2 queries)
View Rendering
6.8%
Application Logic
89.0%
Other Operations
0.0%
Total Operations
6
Slowest Operation
139.92 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 117.9ms 235.9ms 353.8ms 471.8ms

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
SELECT * FROM posts WHERE user_id = ? ORDER BY created_at DESC LIMIT ? 7 ms 5.0%
api/v1/posts#index 140 ms 100.0%
api/v1/posts#index 140 ms 100.0%
api/v1/posts#index 140 ms 100.0%
SELECT * FROM posts WHERE user_id = ? ORDER BY created_at DESC LIMIT ? 13 ms 9.3%
users/index 32 ms 22.9%