Request Details

Route
/ GET
Timestamp
Sep 16, 2026 7:57 AM
Duration
68.0 ms
Status
201
Response Size
12 KB
Error
No

Performance Breakdown

Database
9.5% (2 queries)
View Rendering
14.8%
Application Logic
75.8%
Other Operations
0.0%
Total Operations
8
Slowest Operation
68.0 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
Action
View
Database
0.0ms 89.8ms 179.5ms 269.3ms 359.0ms

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 68 ms 100.0%
layouts/application 16 ms 23.5%
users/index 37 ms 54.4%
home#index 68 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 7.4%
home#index 68 ms 100.0%
home#index 68 ms 100.0%
SELECT name FROM users 29 ms 42.6%