Request Details

Route
/ GET
Timestamp
Sep 22, 2026 3:05 PM
Duration
124.44 ms
Status
200
Response Size
18 KB
Error
No

Performance Breakdown

Database
9.4% (3 queries)
View Rendering
13.7%
Application Logic
76.8%
Other Operations
0.0%
Total Operations
11
Slowest Operation
124.44 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 161.9ms 323.9ms 485.8ms 647.8ms

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
layouts/application 6 ms 4.8%
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... 14 ms 11.3%
home#index 124 ms 100.0%
INSERT INTO posts (user_id, title, content, published, created_at, updated_at) VALUES (?, ?, ?, ?, ?, ?) 14 ms 11.3%
home#index 124 ms 100.0%
layouts/application 36 ms 28.9%
home#index 124 ms 100.0%
home#index 124 ms 100.0%
home/index 18 ms 14.5%
SELECT id, name, email FROM users WHERE id = ? 33 ms 26.5%
layouts/application 29 ms 23.3%