Request Details

Route
/ GET
Timestamp
Sep 16, 2026 7:56 PM
Duration
65.83 ms
Status
200
Response Size
14 KB
Error
No

Performance Breakdown

Database
13.5% (2 queries)
View Rendering
16.9%
Application Logic
69.6%
Other Operations
0.0%
Total Operations
10
Slowest Operation
65.83 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 94.6ms 189.2ms 283.8ms 378.3ms

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
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... 30 ms 45.6%
home#index 66 ms 100.0%
home#index 66 ms 100.0%
layouts/application 14 ms 21.3%
home/index 13 ms 19.7%
home#index 66 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... 21 ms 31.9%
home#index 66 ms 100.0%
home/index 22 ms 33.4%
home/index 15 ms 22.8%