Request Details

Route
/ GET
Timestamp
Sep 23, 2026 6:57 AM
Duration
92.39 ms
Status
204
Response Size
19 KB
Error
No

Performance Breakdown

Database
8.0% (2 queries)
View Rendering
34.1%
Application Logic
57.9%
Other Operations
0.0%
Total Operations
15
Slowest Operation
92.39 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 159.6ms 319.3ms 478.9ms 638.6ms

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
users/index 15 ms 16.2%
posts/show 38 ms 41.1%
users/index 13 ms 14.1%
home#index 92 ms 100.0%
users/index 19 ms 20.6%
home#index 92 ms 100.0%
home#index 92 ms 100.0%
home/index 14 ms 15.2%
layouts/application 34 ms 36.8%
users/index 37 ms 40.0%
home#index 92 ms 100.0%
SELECT users.* FROM users LEFT JOIN posts ON users.id = posts.user_id LEFT JOIN comments ON posts.id = comments.post_id WHERE users.active = ? AND posts.published = ? AND comments.approved = ? OR users.created_at > ? AND posts.created_at > ? AND commen... 31 ms 33.6%
layouts/application 19 ms 20.6%
users/index 29 ms 31.4%
SELECT * FROM users WHERE id = ? 20 ms 21.6%