Request Details

Route
/ GET
Timestamp
Sep 11, 2026 7:08 AM
Duration
114.37 ms
Status
204
Response Size
14 KB
Error
No

Performance Breakdown

Database
21.2% (7 queries)
View Rendering
14.6%
Application Logic
64.2%
Other Operations
0.0%
Total Operations
15
Slowest Operation
114.37 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 133.5ms 267.1ms 400.6ms 534.1ms

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.* 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... 24 ms 21.0%
home/index 12 ms 10.5%
SELECT * FROM users WHERE id = ? 8 ms 7.0%
layouts/application 31 ms 27.1%
SELECT * FROM posts WHERE created_at > ? 7 ms 6.1%
home#index 114 ms 100.0%
layouts/application 13 ms 11.4%
home#index 114 ms 100.0%
posts/show 8 ms 7.0%
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... 12 ms 10.5%
SELECT * FROM posts WHERE created_at > ? 10 ms 8.7%
SELECT * FROM posts WHERE created_at > ? 26 ms 22.7%
home#index 114 ms 100.0%
SELECT * FROM posts WHERE user_id = ? ORDER BY created_at DESC LIMIT ? 26 ms 22.7%
posts/show 14 ms 12.2%