Request Details

Route
/ GET
Timestamp
Sep 22, 2026 6:00 AM
Duration
86.17 ms
Status
200
Response Size
19 KB
Error
No

Performance Breakdown

Database
20.2% (5 queries)
View Rendering
24.7%
Application Logic
55.2%
Other Operations
0.0%
Total Operations
11
Slowest Operation
86.17 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 78.1ms 156.2ms 234.3ms 312.3ms

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
DELETE FROM posts WHERE id = ? 28 ms 32.5%
home#index 86 ms 100.0%
layouts/application 5 ms 5.8%
home#index 86 ms 100.0%
UPDATE posts SET title = ?, content = ?, updated_at = ? WHERE id = ? 6 ms 7.0%
posts/show 31 ms 36.0%
home/index 30 ms 34.8%
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 13.9%
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... 5 ms 5.8%
posts/show 11 ms 12.8%
SELECT COUNT(*) FROM comments WHERE post_id = ? 12 ms 13.9%