Request Details

Route
/ GET
Timestamp
Sep 15, 2026 2:25 AM
Duration
75.29 ms
Status
201
Response Size
20 KB
Error
No

Performance Breakdown

Database
8.1% (2 queries)
View Rendering
24.5%
Application Logic
67.5%
Other Operations
0.0%
Total Operations
9
Slowest Operation
75.29 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 83.7ms 167.4ms 251.2ms 334.9ms

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 75 ms 100.0%
home/index 14 ms 18.6%
users/index 13 ms 17.3%
users/index 28 ms 37.2%
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... 25 ms 33.2%
home#index 75 ms 100.0%
SELECT * FROM posts WHERE user_id = ? ORDER BY created_at DESC LIMIT ? 2 ms 2.7%
layouts/application 27 ms 35.9%
home#index 75 ms 100.0%