Request Details

Route
/ GET
Timestamp
Sep 22, 2026 8:07 AM
Duration
126.03 ms
Status
204
Response Size
16 KB
Error
No

Performance Breakdown

Database
16.2% (3 queries)
View Rendering
17.8%
Application Logic
66.0%
Other Operations
0.0%
Total Operations
9
Slowest Operation
126.03 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 95.5ms 191.0ms 286.5ms 382.1ms

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 126 ms 100.0%
home#index 126 ms 100.0%
SELECT users.*, posts.*, comments.*, COUNT(DISTINCT posts.id) as post_count, COUNT(DISTINCT comments.id) as comment_count, AVG(posts.view_count) as avg_views, MAX(comments.created_at) as latest_comment FROM users LEFT JOIN posts ON users.id = posts.use... 24 ms 19.0%
home/index 15 ms 11.9%
layouts/application 23 ms 18.2%
SELECT name FROM users 25 ms 19.8%
users/index 18 ms 14.3%
layouts/application 12 ms 9.5%
SELECT name FROM users 13 ms 10.3%