Request Details

Route
/ GET
Timestamp
Sep 19, 2026 1:40 PM
Duration
128.38 ms
Status
204
Response Size
8.7 KB
Error
No

Performance Breakdown

Database
9.3% (5 queries)
View Rendering
7.6%
Application Logic
83.2%
Other Operations
0.0%
Total Operations
9
Slowest Operation
128.38 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 115.8ms 231.6ms 347.4ms 463.2ms

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
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... 1 ms 0.8%
SELECT name FROM users 9 ms 7.0%
home#index 128 ms 100.0%
SELECT * FROM posts WHERE title LIKE ? AND content LIKE ? AND LOWER(title) LIKE ? AND UPPER(content) LIKE ? 15 ms 11.7%
users/index 35 ms 27.3%
home#index 128 ms 100.0%
home#index 128 ms 100.0%
SELECT * FROM comments WHERE post_id = ? ORDER BY created_at DESC LIMIT ? 8 ms 6.2%
SELECT id, name FROM users WHERE email = ? 10 ms 7.8%