Request Details

Route
/api/v1/posts GET
Timestamp
Sep 23, 2026 8:05 AM
Duration
20.1 ms
Status
204
Response Size
7.3 KB
Error
No

Performance Breakdown

Database
11.2% (1 query)
View Rendering
48.9%
Application Logic
39.9%
Other Operations
0.0%
Total Operations
7
Slowest Operation
31.0 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 37.8ms 75.7ms 113.5ms 151.3ms

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
users/index 19 ms 94.5%
layouts/application 24 ms 119.4%
posts/show 31 ms 154.2%
api/v1/posts#index 20 ms 100.0%
api/v1/posts#index 20 ms 100.0%
api/v1/posts#index 20 ms 100.0%
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... 17 ms 84.6%