Request Details

Route
/ GET
Timestamp
Sep 20, 2026 7:06 PM
Duration
39.39 ms
Status
201
Response Size
19 KB
Error
No

Performance Breakdown

Database
30.3% (6 queries)
View Rendering
13.9%
Application Logic
55.8%
Other Operations
0.0%
Total Operations
13
Slowest Operation
39.39 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 88.2ms 176.5ms 264.7ms 353.0ms

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
home#index 39 ms 100.0%
home#index 39 ms 100.0%
home#index 39 ms 100.0%
home#index 39 ms 100.0%
posts/show 29 ms 73.6%
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... 23 ms 58.4%
layouts/application 20 ms 50.8%
SELECT * FROM posts WHERE created_at > ? 17 ms 43.2%
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... 29 ms 73.6%
SELECT * FROM posts WHERE created_at > ? 6 ms 15.2%
SELECT * FROM posts WHERE title LIKE ? AND content LIKE ? AND LOWER(title) LIKE ? AND UPPER(content) LIKE ? 17 ms 43.2%
home#index 39 ms 100.0%
SELECT * FROM posts WHERE created_at > ? 15 ms 38.1%