Request Details

Route
/api/v1/posts GET
Timestamp
Sep 23, 2026 8:52 AM
Duration
29.36 ms
Status
204
Response Size
5.1 KB
Error
No

Performance Breakdown

Database
44.9% (2 queries)
View Rendering
55.1%
Application Logic
0.0%
Other Operations
0.0%
Total Operations
5
Slowest Operation
36.0 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
View
Database
0.0ms 31.8ms 63.5ms 95.3ms 127.0ms

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
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... 28 ms 95.4%
SELECT * FROM posts WHERE created_at > ? 29 ms 98.8%
home/index 36 ms 122.6%
layouts/application 19 ms 64.7%
users/index 15 ms 51.1%