Request Details

Route
/ GET
Timestamp
Sep 11, 2026 5:55 PM
Duration
50.5 ms
Status
204
Response Size
28 KB
Error
No

Performance Breakdown

Database
17.6% (3 queries)
View Rendering
25.8%
Application Logic
56.6%
Other Operations
0.0%
Total Operations
12
Slowest Operation
50.5 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 89.3ms 178.5ms 267.8ms 357.0ms

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
home#index 51 ms 100.0%
home#index 51 ms 100.0%
home/index 25 ms 49.5%
layouts/application 19 ms 37.6%
SELECT * FROM comments WHERE post_id = ? ORDER BY created_at DESC LIMIT ? 5 ms 9.9%
home/index 35 ms 69.3%
SELECT * FROM users WHERE id = ? 33 ms 65.3%
posts/show 6 ms 11.9%
home#index 51 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... 25 ms 49.5%
home#index 51 ms 100.0%
posts/show 7 ms 13.9%