Request Details

Route
/ GET
Timestamp
Sep 18, 2026 9:00 AM
Duration
80.71 ms
Status
200
Response Size
21 KB
Error
No

Performance Breakdown

Database
13.9% (3 queries)
View Rendering
20.0%
Application Logic
66.0%
Other Operations
0.0%
Total Operations
12
Slowest Operation
80.71 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 122.2ms 244.4ms 366.6ms 488.8ms

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 9 ms 11.2%
layouts/application 28 ms 34.7%
home#index 81 ms 100.0%
users/index 18 ms 22.3%
home#index 81 ms 100.0%
SELECT name FROM users 19 ms 23.5%
home/index 9 ms 11.2%
home#index 81 ms 100.0%
SELECT * FROM posts WHERE user_id = ? ORDER BY created_at DESC LIMIT ? 32 ms 39.6%
layouts/application 34 ms 42.1%
SELECT users.*, COUNT(DISTINCT posts.id) as post_count, COUNT(DISTINCT comments.id) as comment_count, SUM(posts.view_count) as total_views, AVG(posts.view_count) as avg_views, MIN(posts.created_at) as first_post, MAX(posts.created_at) as latest_post FR... 17 ms 21.1%
home#index 81 ms 100.0%