Request Details

Route
/ GET
Timestamp
Sep 09, 2026 8:40 PM
Duration
63.72 ms
Status
200
Response Size
13 KB
Error
No

Performance Breakdown

Database
13.0% (3 queries)
View Rendering
15.3%
Application Logic
71.7%
Other Operations
0.0%
Total Operations
11
Slowest Operation
63.72 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 111.1ms 222.3ms 333.4ms 444.6ms

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 comments WHERE post_id = ? ORDER BY created_at DESC LIMIT ? 3 ms 4.7%
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 > ? 31 ms 48.7%
posts/show 32 ms 50.2%
posts/show 20 ms 31.4%
home#index 64 ms 100.0%
home#index 64 ms 100.0%
home/index 16 ms 25.1%
home#index 64 ms 100.0%
home#index 64 ms 100.0%
home#index 64 ms 100.0%
SELECT * FROM posts WHERE title LIKE ? AND content LIKE ? AND LOWER(title) LIKE ? AND UPPER(content) LIKE ? 24 ms 37.7%