Request Details

Route
/ GET
Timestamp
Sep 22, 2026 8:49 PM
Duration
103.97 ms
Status
201
Response Size
11 KB
Error
No

Performance Breakdown

Database
25.3% (6 queries)
View Rendering
31.0%
Application Logic
43.8%
Other Operations
0.0%
Total Operations
14
Slowest Operation
103.97 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 118.7ms 237.5ms 356.2ms 474.9ms

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 34 ms 32.7%
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... 16 ms 15.4%
SELECT * FROM users WHERE id = ? 10 ms 9.6%
layouts/application 6 ms 5.8%
posts/show 9 ms 8.7%
SELECT * FROM users LEFT JOIN posts ON users.id = posts.user_id LEFT JOIN comments ON posts.id = comments.post_id LEFT JOIN tags ON posts.id = tags.post_id LEFT JOIN categories ON posts.category_id = categories.id WHERE users.active = ? AND posts.publi... 26 ms 25.0%
users/index 40 ms 38.5%
home#index 104 ms 100.0%
users/index 24 ms 23.1%
home#index 104 ms 100.0%
home/index 34 ms 32.7%
SELECT * FROM posts WHERE title LIKE ? AND content LIKE ? AND LOWER(title) LIKE ? AND UPPER(content) LIKE ? 16 ms 15.4%
SELECT id, name, email FROM users WHERE id = ? 26 ms 25.0%
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... 26 ms 25.0%