Request Details

Route
/ GET
Timestamp
Sep 21, 2026 8:37 AM
Duration
78.28 ms
Status
200
Response Size
16 KB
Error
No

Performance Breakdown

Database
31.1% (6 queries)
View Rendering
20.6%
Application Logic
48.2%
Other Operations
0.0%
Total Operations
10
Slowest Operation
78.28 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 81.1ms 162.3ms 243.4ms 324.6ms

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
SELECT * FROM posts WHERE user_id = ? ORDER BY created_at DESC LIMIT ? 11 ms 14.1%
layouts/application 33 ms 42.2%
SELECT users.* FROM users LEFT JOIN posts ON users.id = posts.user_id LEFT JOIN comments ON posts.id = comments.post_id WHERE users.active = ? AND posts.published = ? AND comments.approved = ? OR users.created_at > ? AND posts.created_at > ? AND commen... 25 ms 31.9%
SELECT * FROM posts WHERE title LIKE ? AND content LIKE ? AND LOWER(title) LIKE ? AND UPPER(content) LIKE ? 28 ms 35.8%
SELECT name FROM users 30 ms 38.3%
home#index 78 ms 100.0%
home#index 78 ms 100.0%
SELECT id, name, email FROM users WHERE id = ? 2 ms 2.6%
layouts/application 34 ms 43.4%
DELETE FROM comments WHERE created_at < ? 5 ms 6.4%