Request Details

Route
/ GET
Timestamp
Sep 12, 2026 10:31 PM
Duration
60.68 ms
Status
201
Response Size
14 KB
Error
No

Performance Breakdown

Database
26.7% (4 queries)
View Rendering
14.8%
Application Logic
58.5%
Other Operations
0.0%
Total Operations
9
Slowest Operation
60.68 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 77.8ms 155.5ms 233.3ms 311.0ms

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
home#index 61 ms 100.0%
posts/show 13 ms 21.4%
DELETE FROM comments WHERE created_at < ? 25 ms 41.2%
home#index 61 ms 100.0%
home#index 61 ms 100.0%
posts/show 33 ms 54.4%
SELECT * FROM comments WHERE post_id = ? ORDER BY created_at DESC LIMIT ? 35 ms 57.7%
SELECT name FROM users 19 ms 31.3%
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... 4 ms 6.6%