Request Details

Route
/ GET
Timestamp
Sep 18, 2026 7:15 PM
Duration
126.43 ms
Status
204
Response Size
18 KB
Error
No

Performance Breakdown

Database
9.5% (2 queries)
View Rendering
12.6%
Application Logic
77.8%
Other Operations
0.0%
Total Operations
10
Slowest Operation
126.43 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 162.4ms 324.9ms 487.3ms 649.7ms

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
users/index 26 ms 20.6%
UPDATE posts SET title = ?, content = ?, updated_at = ? WHERE id = ? 31 ms 24.5%
home#index 126 ms 100.0%
home#index 126 ms 100.0%
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... 31 ms 24.5%
layouts/application 12 ms 9.5%
layouts/application 10 ms 7.9%
home#index 126 ms 100.0%
home#index 126 ms 100.0%
posts/show 34 ms 26.9%