Request Details

Route
/ GET
Timestamp
Sep 15, 2026 5:14 PM
Duration
81.39 ms
Status
200
Response Size
13 KB
Error
No

Performance Breakdown

Database
11.1% (2 queries)
View Rendering
18.2%
Application Logic
70.7%
Other Operations
0.0%
Total Operations
9
Slowest Operation
81.39 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 115.1ms 230.3ms 345.4ms 460.5ms

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 81 ms 100.0%
DELETE FROM comments WHERE created_at < ? 33 ms 40.5%
posts/show 36 ms 44.2%
home#index 81 ms 100.0%
posts/show 21 ms 25.8%
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... 18 ms 22.1%
home#index 81 ms 100.0%
home#index 81 ms 100.0%
posts/show 27 ms 33.2%