Request Details

Route
/api/v1/posts GET
Timestamp
Sep 20, 2026 9:52 AM
Duration
61.99 ms
Status
204
Response Size
12 KB
Error
No

Performance Breakdown

Database
50.0% (4 queries)
View Rendering
50.0%
Application Logic
0.0%
Other Operations
0.0%
Total Operations
7
Slowest Operation
23.0 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 23.0ms 46.0ms 69.0ms 92.0ms

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
users/index 11 ms 17.7%
SELECT users.*, posts.*, comments.*, COUNT(DISTINCT posts.id) as post_count, COUNT(DISTINCT comments.id) as comment_count, AVG(posts.view_count) as avg_views, MAX(comments.created_at) as latest_comment FROM users LEFT JOIN posts ON users.id = posts.use... 12 ms 19.4%
SELECT * FROM users WHERE id = ? 10 ms 16.1%
users/index 19 ms 30.6%
home/index 16 ms 25.8%
SELECT DISTINCT users.*, posts.*, comments.* FROM users, posts, comments WHERE users.id = posts.user_id AND posts.id = comments.post_id AND users.created_at > ? AND posts.created_at > ? AND comments.created_at > ? 23 ms 37.1%
SELECT * FROM users WHERE id = ? 1 ms 1.6%