Request Details

Route
/ GET
Timestamp
Sep 22, 2026 7:24 AM
Duration
77.65 ms
Status
204
Response Size
11 KB
Error
No

Performance Breakdown

Database
2.3% (2 queries)
View Rendering
21.6%
Application Logic
76.1%
Other Operations
0.0%
Total Operations
11
Slowest Operation
77.65 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 76.5ms 153.0ms 229.5ms 305.9ms

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
posts/show 6 ms 7.7%
users/index 8 ms 10.3%
home/index 15 ms 19.3%
home#index 78 ms 100.0%
posts/show 7 ms 9.0%
users/index 13 ms 16.7%
home#index 78 ms 100.0%
DELETE FROM comments WHERE created_at < ? 2 ms 2.6%
posts/show 17 ms 21.9%
home#index 78 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... 5 ms 6.4%