Request Details

Route
/ GET
Timestamp
Sep 10, 2026 8:08 PM
Duration
77.87 ms
Status
200
Response Size
15 KB
Error
No

Performance Breakdown

Database
13.4% (4 queries)
View Rendering
33.6%
Application Logic
52.9%
Other Operations
0.0%
Total Operations
15
Slowest Operation
77.87 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 147.1ms 294.2ms 441.4ms 588.5ms

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 23 ms 29.5%
home#index 78 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... 10 ms 12.8%
users/index 13 ms 16.7%
layouts/application 35 ms 44.9%
home#index 78 ms 100.0%
home#index 78 ms 100.0%
posts/show 37 ms 47.5%
posts/show 36 ms 46.2%
home#index 78 ms 100.0%
SELECT * FROM posts WHERE title LIKE ? AND content LIKE ? AND LOWER(title) LIKE ? AND UPPER(content) LIKE ? 27 ms 34.7%
home/index 24 ms 30.8%
users/index 30 ms 38.5%
SELECT * FROM posts WHERE created_at > ? 31 ms 39.8%
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... 11 ms 14.1%