Request Details

Route
/api/v1/posts GET
Timestamp
Sep 11, 2026 9:22 PM
Duration
85.41 ms
Status
204
Response Size
18 KB
Error
No

Performance Breakdown

Database
15.8% (2 queries)
View Rendering
0.0%
Application Logic
84.2%
Other Operations
0.0%
Total Operations
3
Slowest Operation
85.41 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 25.4ms 50.7ms 76.1ms 101.4ms

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
api/v1/posts#index 85 ms 100.0%
SELECT * FROM posts WHERE created_at > ? 5 ms 5.9%
SELECT users.*, COUNT(DISTINCT posts.id) as post_count, COUNT(DISTINCT comments.id) as comment_count, SUM(posts.view_count) as total_views, AVG(posts.view_count) as avg_views, MIN(posts.created_at) as first_post, MAX(posts.created_at) as latest_post FR... 11 ms 12.9%