Request Details

Route
/ GET
Timestamp
Sep 21, 2026 6:00 PM
Duration
59.55 ms
Status
201
Response Size
19 KB
Error
No

Performance Breakdown

Database
17.0% (4 queries)
View Rendering
14.4%
Application Logic
68.6%
Other Operations
0.0%
Total Operations
10
Slowest Operation
59.55 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 86.8ms 173.6ms 260.4ms 347.2ms

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
home#index 60 ms 100.0%
SELECT * FROM posts WHERE user_id = ? ORDER BY created_at DESC LIMIT ? 8 ms 13.4%
home#index 60 ms 100.0%
home#index 60 ms 100.0%
home#index 60 ms 100.0%
SELECT * FROM posts WHERE created_at > ? 23 ms 38.6%
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... 24 ms 40.3%
SELECT COUNT(*) FROM comments WHERE post_id = ? 4 ms 6.7%
posts/show 19 ms 31.9%
users/index 31 ms 52.1%