Request Details

Route
/api/v1/posts GET
Timestamp
Sep 22, 2026 3:06 PM
Duration
24.68 ms
Status
201
Response Size
5.9 KB
Error
No

Performance Breakdown

Database
30.4% (2 queries)
View Rendering
51.2%
Application Logic
18.3%
Other Operations
0.0%
Total Operations
7
Slowest Operation
33.0 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 33.7ms 67.3ms 101.0ms 134.7ms

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 20 ms 81.0%
layouts/application 28 ms 113.4%
users/index 13 ms 52.7%
posts/show 8 ms 32.4%
api/v1/posts#index 25 ms 100.0%
SELECT id, name, email FROM users WHERE id = ? 33 ms 133.7%
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 > ? 8 ms 32.4%