Request Details

Route
/ GET
Timestamp
Sep 19, 2026 2:22 PM
Duration
60.85 ms
Status
200
Response Size
10 KB
Error
No

Performance Breakdown

Database
21.8% (5 queries)
View Rendering
11.0%
Application Logic
67.2%
Other Operations
0.0%
Total Operations
12
Slowest Operation
60.85 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 90.6ms 181.2ms 271.8ms 362.4ms

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
layouts/application 6 ms 9.9%
SELECT * FROM posts WHERE created_at > ? 32 ms 52.6%
posts/show 25 ms 41.1%
SELECT * FROM users WHERE id = ? 3 ms 4.9%
home/index 9 ms 14.8%
home#index 61 ms 100.0%
home#index 61 ms 100.0%
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 > ? 11 ms 18.1%
SELECT * FROM users WHERE id = ? 16 ms 26.3%
home#index 61 ms 100.0%
SELECT * FROM users WHERE id = ? 17 ms 27.9%
home#index 61 ms 100.0%