Request Details

Route
/ GET
Timestamp
Sep 22, 2026 11:35 PM
Duration
90.16 ms
Status
201
Response Size
27 KB
Error
No

Performance Breakdown

Database
8.8% (3 queries)
View Rendering
16.6%
Application Logic
74.6%
Other Operations
0.0%
Total Operations
8
Slowest Operation
90.16 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 90.6ms 181.2ms 271.9ms 362.5ms

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 90 ms 100.0%
SELECT * FROM comments WHERE post_id = ? ORDER BY created_at DESC LIMIT ? 25 ms 27.7%
SELECT * FROM posts WHERE created_at > ? 1 ms 1.1%
layouts/application 23 ms 25.5%
home#index 90 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... 6 ms 6.7%
home#index 90 ms 100.0%
users/index 37 ms 41.0%