Request Details

Route
/posts POST
Timestamp
Sep 15, 2026 4:52 PM
Duration
23.45 ms
Status
204
Response Size
8.8 KB
Error
No

Performance Breakdown

Database
37.9% (2 queries)
View Rendering
0.0%
Application Logic
62.1%
Other Operations
0.0%
Total Operations
5
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
Database
0.0ms 28.3ms 56.7ms 85.0ms 113.4ms

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
posts#create 23 ms 100.0%
posts#create 23 ms 100.0%
posts#create 23 ms 100.0%
UPDATE posts SET view_count = view_count + ? WHERE published = ? 33 ms 140.7%
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 > ? 10 ms 42.6%