Request Details

Route
/ GET
Timestamp
Sep 22, 2026 1:56 PM
Duration
88.47 ms
Status
201
Response Size
16 KB
Error
No

Performance Breakdown

Database
7.1% (4 queries)
View Rendering
23.3%
Application Logic
69.6%
Other Operations
0.0%
Total Operations
15
Slowest Operation
88.47 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 158.8ms 317.7ms 476.5ms 635.3ms

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
users/index 11 ms 12.4%
home#index 88 ms 100.0%
posts/show 25 ms 28.3%
SELECT * FROM posts WHERE title LIKE ? AND content LIKE ? AND LOWER(title) LIKE ? AND UPPER(content) LIKE ? 11 ms 12.4%
home#index 88 ms 100.0%
users/index 36 ms 40.7%
SELECT * FROM users WHERE id = ? 29 ms 32.8%
SELECT users.*, posts.*, comments.*, COUNT(DISTINCT posts.id) as post_count, COUNT(DISTINCT comments.id) as comment_count, AVG(posts.view_count) as avg_views, MAX(comments.created_at) as latest_comment FROM users LEFT JOIN posts ON users.id = posts.use... 1 ms 1.1%
home#index 88 ms 100.0%
home#index 88 ms 100.0%
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 > ? 4 ms 4.5%
home/index 12 ms 13.6%
home#index 88 ms 100.0%
users/index 27 ms 30.5%
posts/show 37 ms 41.8%