Request Details

Route
/ GET
Timestamp
Sep 22, 2026 4:30 PM
Duration
101.86 ms
Status
201
Response Size
9.2 KB
Error
No

Performance Breakdown

Database
10.6% (2 queries)
View Rendering
24.2%
Application Logic
65.2%
Other Operations
0.0%
Total Operations
11
Slowest Operation
101.86 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 156.1ms 312.2ms 468.3ms 624.4ms

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 102 ms 100.0%
home#index 102 ms 100.0%
posts/show 39 ms 38.3%
home/index 24 ms 23.6%
home/index 26 ms 25.5%
layouts/application 36 ms 35.3%
home#index 102 ms 100.0%
home/index 26 ms 25.5%
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... 31 ms 30.4%
SELECT name FROM users 35 ms 34.4%
home#index 102 ms 100.0%