Request Details

Route
/ GET
Timestamp
Sep 19, 2026 12:20 PM
Duration
126.03 ms
Status
204
Response Size
18 KB
Error
No

Performance Breakdown

Database
8.4% (5 queries)
View Rendering
9.7%
Application Logic
81.8%
Other Operations
0.0%
Total Operations
14
Slowest Operation
126.03 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 192.5ms 385.1ms 577.6ms 770.1ms

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 * FROM posts WHERE created_at > ? 25 ms 19.8%
home#index 126 ms 100.0%
home#index 126 ms 100.0%
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... 2 ms 1.6%
home/index 31 ms 24.6%
posts/show 14 ms 11.1%
home#index 126 ms 100.0%
SELECT posts.* FROM posts WHERE title LIKE ? OR content LIKE ? 15 ms 11.9%
users/index 17 ms 13.5%
home#index 126 ms 100.0%
SELECT * FROM comments WHERE post_id = ? ORDER BY created_at DESC LIMIT ? 11 ms 8.7%
home#index 126 ms 100.0%
home/index 13 ms 10.3%
SELECT * FROM posts WHERE title LIKE ? AND content LIKE ? AND LOWER(title) LIKE ? AND UPPER(content) LIKE ? 12 ms 9.5%