Request Details

Route
/ GET
Timestamp
Sep 20, 2026 2:36 PM
Duration
110.87 ms
Status
201
Response Size
18 KB
Error
No

Performance Breakdown

Database
10.3% (2 queries)
View Rendering
22.4%
Application Logic
67.2%
Other Operations
0.0%
Total Operations
8
Slowest Operation
110.87 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 82.4ms 164.9ms 247.3ms 329.7ms

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
posts/show 32 ms 28.9%
home#index 111 ms 100.0%
home#index 111 ms 100.0%
users/index 8 ms 7.2%
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 > ? 29 ms 26.2%
SELECT * FROM posts WHERE user_id = ? ORDER BY created_at DESC LIMIT ? 5 ms 4.5%
home/index 28 ms 25.3%
home/index 6 ms 5.4%