Request Details

Route
/ GET
Timestamp
Sep 22, 2026 8:17 PM
Duration
135.0 ms
Status
200
Response Size
21 KB
Error
No

Performance Breakdown

Database
8.5% (4 queries)
View Rendering
15.5%
Application Logic
76.1%
Other Operations
0.0%
Total Operations
11
Slowest Operation
135.0 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 177.5ms 355.0ms 532.5ms 710.0ms

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
users/index 39 ms 28.9%
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... 3 ms 2.2%
home#index 135 ms 100.0%
SELECT * FROM posts WHERE title LIKE ? AND content LIKE ? AND LOWER(title) LIKE ? AND UPPER(content) LIKE ? 20 ms 14.8%
layouts/application 38 ms 28.1%
UPDATE posts SET view_count = view_count + ? WHERE published = ? 20 ms 14.8%
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... 17 ms 12.6%
home#index 135 ms 100.0%
home#index 135 ms 100.0%
home/index 33 ms 24.4%
home#index 135 ms 100.0%