Request Details

Route
/ GET
Timestamp
Sep 10, 2026 6:21 PM
Duration
116.78 ms
Status
200
Response Size
8.6 KB
Error
No

Performance Breakdown

Database
9.6% (3 queries)
View Rendering
12.8%
Application Logic
77.7%
Other Operations
0.0%
Total Operations
13
Slowest Operation
116.78 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 188.0ms 375.9ms 563.9ms 751.9ms

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 117 ms 100.0%
users/index 39 ms 33.4%
home#index 117 ms 100.0%
home#index 117 ms 100.0%
home#index 117 ms 100.0%
layouts/application 20 ms 17.1%
SELECT name FROM users 18 ms 15.4%
home/index 8 ms 6.9%
posts/show 12 ms 10.3%
SELECT * FROM posts WHERE created_at > ? 26 ms 22.3%
posts/show 17 ms 14.6%
SELECT DISTINCT users.*, posts.*, comments.* FROM users, posts, comments WHERE users.id = posts.user_id AND posts.id = comments.post_id AND users.created_at > ? AND posts.created_at > ? AND comments.created_at > ? 28 ms 24.0%
home#index 117 ms 100.0%