Request Details

Route
/api/v1/posts GET
Timestamp
Sep 10, 2026 7:54 PM
Duration
31.83 ms
Status
204
Response Size
18 KB
Error
No

Performance Breakdown

Database
53.5% (3 queries)
View Rendering
46.5%
Application Logic
0.0%
Other Operations
0.0%
Total Operations
4
Slowest Operation
20.0 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 10.8ms 21.5ms 32.3ms 43.0ms

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... 6 ms 18.8%
UPDATE posts SET title = ?, content = ?, updated_at = ? WHERE id = ? 4 ms 12.6%
home/index 20 ms 62.8%
SELECT users.* FROM users LEFT JOIN posts ON users.id = posts.user_id LEFT JOIN comments ON posts.id = comments.post_id WHERE users.active = ? AND posts.published = ? AND comments.approved = ? OR users.created_at > ? AND posts.created_at > ? AND commen... 13 ms 40.8%