Request Details

Route
/api/v1/posts GET
Timestamp
Sep 19, 2026 11:13 AM
Duration
43.08 ms
Status
204
Response Size
6.3 KB
Error
No

Performance Breakdown

Database
10.5% (1 query)
View Rendering
19.8%
Application Logic
69.7%
Other Operations
0.0%
Total Operations
7
Slowest Operation
43.08 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 61.8ms 123.7ms 185.5ms 247.3ms

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
api/v1/posts#index 43 ms 100.0%
api/v1/posts#index 43 ms 100.0%
api/v1/posts#index 43 ms 100.0%
users/index 25 ms 58.0%
api/v1/posts#index 43 ms 100.0%
SELECT DISTINCT users.*, posts.*, comments.* FROM users, posts, comments WHERE users.id = posts.user_id AND posts.id = comments.post_id AND users.created_at > ? AND posts.created_at > ? AND comments.created_at > ? 26 ms 60.4%
users/index 24 ms 55.7%