Request Details

Route
/ GET
Timestamp
Sep 18, 2026 5:10 AM
Duration
75.21 ms
Status
201
Response Size
22 KB
Error
No

Performance Breakdown

Database
28.1% (6 queries)
View Rendering
21.0%
Application Logic
50.9%
Other Operations
0.0%
Total Operations
11
Slowest Operation
75.21 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 73.9ms 147.7ms 221.6ms 295.4ms

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 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 > ? 14 ms 18.6%
SELECT * FROM posts WHERE user_id = ? ORDER BY created_at DESC LIMIT ? 1 ms 1.3%
SELECT * FROM comments WHERE post_id = ? ORDER BY created_at DESC LIMIT ? 13 ms 17.3%
SELECT name FROM users 31 ms 41.2%
layouts/application 12 ms 16.0%
SELECT * FROM users WHERE id = ? 18 ms 23.9%
posts/show 14 ms 18.6%
home#index 75 ms 100.0%
posts/show 36 ms 47.9%
SELECT * FROM posts WHERE title LIKE ? AND content LIKE ? AND LOWER(title) LIKE ? AND UPPER(content) LIKE ? 6 ms 8.0%
home#index 75 ms 100.0%