Request Details

Route
/ GET
Timestamp
Sep 22, 2026 7:56 AM
Duration
94.54 ms
Status
201
Response Size
15 KB
Error
No

Performance Breakdown

Database
7.0% (3 queries)
View Rendering
26.5%
Application Logic
66.4%
Other Operations
0.0%
Total Operations
14
Slowest Operation
94.54 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 142.3ms 284.6ms 426.9ms 569.2ms

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 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... 30 ms 31.7%
posts/show 15 ms 15.9%
users/index 33 ms 34.9%
home/index 18 ms 19.0%
posts/show 20 ms 21.2%
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... 6 ms 6.3%
posts/show 18 ms 19.0%
home#index 95 ms 100.0%
home#index 95 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... 4 ms 4.2%
home#index 95 ms 100.0%
users/index 38 ms 40.2%
home#index 95 ms 100.0%
layouts/application 9 ms 9.5%