Request Details

Route
/ GET
Timestamp
Sep 14, 2026 1:34 AM
Duration
82.99 ms
Status
204
Response Size
20 KB
Error
No

Performance Breakdown

Database
7.6% (4 queries)
View Rendering
18.9%
Application Logic
73.4%
Other Operations
0.0%
Total Operations
15
Slowest Operation
82.99 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 141.2ms 282.5ms 423.7ms 564.9ms

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
users/index 5 ms 6.0%
home/index 7 ms 8.4%
DELETE FROM comments WHERE created_at < ? 29 ms 34.9%
users/index 24 ms 28.9%
SELECT * FROM posts WHERE title LIKE ? AND content LIKE ? AND LOWER(title) LIKE ? AND UPPER(content) LIKE ? 4 ms 4.8%
home#index 83 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... 1 ms 1.2%
home#index 83 ms 100.0%
posts/show 16 ms 19.3%
layouts/application 22 ms 26.5%
home#index 83 ms 100.0%
SELECT * FROM (SELECT users.id, users.name, users.email, COUNT(posts.id) as post_count FROM users LEFT JOIN posts ON users.id = posts.user_id WHERE users.active = ? GROUP BY users.id) as user_posts JOIN (SELECT user_id, COUNT(*) as comment_count FROM c... 9 ms 10.8%
home#index 83 ms 100.0%
layouts/application 33 ms 39.8%
home#index 83 ms 100.0%