Request Details

Route
/api/v1/posts GET
Timestamp
Sep 22, 2026 11:10 PM
Duration
21.83 ms
Status
204
Response Size
11 KB
Error
No

Performance Breakdown

Database
14.4% (1 query)
View Rendering
50.5%
Application Logic
35.0%
Other Operations
0.0%
Total Operations
5
Slowest Operation
35.0 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 31.2ms 62.3ms 93.5ms 124.7ms

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
posts/show 35 ms 160.3%
users/index 28 ms 128.3%
api/v1/posts#index 22 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... 18 ms 82.5%
api/v1/posts#index 22 ms 100.0%