Request Details

Route
/ GET
Timestamp
Sep 10, 2026 11:40 PM
Duration
73.45 ms
Status
204
Response Size
22 KB
Error
No

Performance Breakdown

Database
15.9% (4 queries)
View Rendering
13.6%
Application Logic
70.5%
Other Operations
0.0%
Total Operations
12
Slowest Operation
73.45 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 130.3ms 260.6ms 390.9ms 521.2ms

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
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... 26 ms 35.4%
home#index 73 ms 100.0%
layouts/application 29 ms 39.5%
layouts/application 35 ms 47.7%
posts/show 7 ms 9.5%
SELECT id, name, email FROM users WHERE id = ? 2 ms 2.7%
home#index 73 ms 100.0%
home#index 73 ms 100.0%
home#index 73 ms 100.0%
SELECT * FROM posts WHERE created_at > ? 33 ms 44.9%
home#index 73 ms 100.0%
SELECT * FROM posts WHERE created_at > ? 22 ms 30.0%