Request Details

Route
/api/v1/posts GET
Timestamp
Sep 22, 2026 10:33 PM
Duration
63.69 ms
Status
200
Response Size
13 KB
Error
No

Performance Breakdown

Database
0.8% (1 query)
View Rendering
9.6%
Application Logic
89.6%
Other Operations
0.0%
Total Operations
8
Slowest Operation
63.69 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 88.9ms 177.7ms 266.6ms 355.5ms

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 64 ms 100.0%
posts/show 10 ms 15.7%
SELECT users.* FROM users LEFT JOIN posts ON users.id = posts.user_id LEFT JOIN comments ON posts.id = comments.post_id WHERE users.active = ? AND posts.published = ? AND comments.approved = ? OR users.created_at > ? AND posts.created_at > ? AND commen... 3 ms 4.7%
posts/show 24 ms 37.7%
api/v1/posts#index 64 ms 100.0%
api/v1/posts#index 64 ms 100.0%
api/v1/posts#index 64 ms 100.0%
api/v1/posts#index 64 ms 100.0%