Request Details

Route
/ GET
Timestamp
Sep 23, 2026 4:21 AM
Duration
72.65 ms
Status
201
Response Size
18 KB
Error
No

Performance Breakdown

Database
16.5% (7 queries)
View Rendering
23.5%
Application Logic
60.0%
Other Operations
0.0%
Total Operations
15
Slowest Operation
72.65 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 121.1ms 242.3ms 363.4ms 484.6ms

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
home#index 73 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... 3 ms 4.1%
home/index 20 ms 27.5%
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... 3 ms 4.1%
home/index 26 ms 35.8%
SELECT id, name FROM users WHERE email = ? 32 ms 44.0%
SELECT name FROM users 2 ms 2.8%
INSERT INTO posts (user_id, title, content, published, created_at, updated_at) VALUES (?, ?, ?, ?, ?, ?) 19 ms 26.2%
home#index 73 ms 100.0%
SELECT COUNT(*) FROM comments WHERE post_id = ? 10 ms 13.8%
home#index 73 ms 100.0%
users/index 37 ms 50.9%
SELECT * FROM posts WHERE created_at > ? 11 ms 15.1%
layouts/application 31 ms 42.7%
home#index 73 ms 100.0%