Request Details

Route
/ GET
Timestamp
Sep 16, 2026 7:15 PM
Duration
97.11 ms
Status
204
Response Size
12 KB
Error
No

Performance Breakdown

Database
5.5% (3 queries)
View Rendering
13.7%
Application Logic
80.7%
Other Operations
0.0%
Total Operations
13
Slowest Operation
97.11 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 180.4ms 360.8ms 541.2ms 721.6ms

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
home/index 40 ms 41.2%
home/index 20 ms 20.6%
home#index 97 ms 100.0%
home#index 97 ms 100.0%
SELECT * FROM posts WHERE user_id = ? ORDER BY created_at DESC LIMIT ? 23 ms 23.7%
home#index 97 ms 100.0%
home#index 97 ms 100.0%
home#index 97 ms 100.0%
users/index 23 ms 23.7%
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 > ? 5 ms 5.1%
posts/show 16 ms 16.5%
home#index 97 ms 100.0%
SELECT * FROM users WHERE id = ? 12 ms 12.4%