Request Details

Route
/ GET
Timestamp
Sep 14, 2026 4:01 AM
Duration
61.11 ms
Status
201
Response Size
14 KB
Error
No

Performance Breakdown

Database
27.8% (4 queries)
View Rendering
32.7%
Application Logic
39.5%
Other Operations
0.0%
Total Operations
11
Slowest Operation
61.11 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 77.3ms 154.6ms 231.9ms 309.2ms

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 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 > ? 13 ms 21.3%
posts/show 16 ms 26.2%
SELECT posts.title, posts.content, users.name FROM posts JOIN users ON posts.user_id = users.id WHERE posts.published = ? 8 ms 13.1%
SELECT * FROM comments WHERE post_id = ? ORDER BY created_at DESC LIMIT ? 30 ms 49.1%
home/index 20 ms 32.7%
home/index 27 ms 44.2%
SELECT * FROM comments WHERE post_id = ? ORDER BY created_at DESC LIMIT ? 35 ms 57.3%
home#index 61 ms 100.0%
layouts/application 10 ms 16.4%
home#index 61 ms 100.0%
home/index 28 ms 45.8%