Request Details

Route
/ GET
Timestamp
Sep 14, 2026 2:34 AM
Duration
142.29 ms
Status
204
Response Size
12 KB
Error
No

Performance Breakdown

Database
6.1% (4 queries)
View Rendering
6.0%
Application Logic
87.9%
Other Operations
0.0%
Total Operations
14
Slowest Operation
142.29 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 283.3ms 566.5ms 849.8ms 1133.0ms

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 26 ms 18.3%
SELECT * FROM comments WHERE post_id = ? ORDER BY created_at DESC LIMIT ? 28 ms 19.7%
home#index 142 ms 100.0%
users/index 27 ms 19.0%
SELECT users.*, COUNT(DISTINCT posts.id) as post_count, COUNT(DISTINCT comments.id) as comment_count, SUM(posts.view_count) as total_views, AVG(posts.view_count) as avg_views, MIN(posts.created_at) as first_post, MAX(posts.created_at) as latest_post FR... 21 ms 14.8%
SELECT * FROM posts WHERE created_at > ? 1 ms 0.7%
home#index 142 ms 100.0%
home#index 142 ms 100.0%
home#index 142 ms 100.0%
home/index 15 ms 10.5%
SELECT posts.title, posts.content, users.name FROM posts JOIN users ON posts.user_id = users.id WHERE posts.published = ? 19 ms 13.4%
home#index 142 ms 100.0%
home#index 142 ms 100.0%
home#index 142 ms 100.0%