Request Details

Route
/ GET
Timestamp
Sep 13, 2026 1:21 PM
Duration
96.33 ms
Status
200
Response Size
14 KB
Error
No

Performance Breakdown

Database
4.5% (2 queries)
View Rendering
15.9%
Application Logic
79.6%
Other Operations
0.0%
Total Operations
9
Slowest Operation
96.33 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 121.1ms 242.2ms 363.2ms 484.3ms

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
layouts/application 40 ms 41.5%
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 17.6%
users/index 9 ms 9.3%
home#index 96 ms 100.0%
home#index 96 ms 100.0%
home#index 96 ms 100.0%
home#index 96 ms 100.0%
posts/show 28 ms 29.1%
SELECT users.* FROM users LEFT JOIN posts ON users.id = posts.user_id LEFT JOIN comments ON posts.id = comments.post_id WHERE users.active = ? AND posts.published = ? AND comments.approved = ? OR users.created_at > ? AND posts.created_at > ? AND commen... 5 ms 5.2%