Request Details

Route
/ GET
Timestamp
Sep 12, 2026 5:42 AM
Duration
55.84 ms
Status
204
Response Size
21 KB
Error
No

Performance Breakdown

Database
11.0% (2 queries)
View Rendering
45.2%
Application Logic
43.8%
Other Operations
0.0%
Total Operations
11
Slowest Operation
55.84 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 95.6ms 191.3ms 286.9ms 382.5ms

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 23 ms 41.2%
users/index 11 ms 19.7%
home#index 56 ms 100.0%
posts/show 38 ms 68.0%
SELECT * FROM posts WHERE created_at > ? 22 ms 39.4%
SELECT * FROM (SELECT users.id, users.name, users.email, COUNT(posts.id) as post_count FROM users LEFT JOIN posts ON users.id = posts.user_id WHERE users.active = ? GROUP BY users.id) as user_posts JOIN (SELECT user_id, COUNT(*) as comment_count FROM c... 20 ms 35.8%
layouts/application 30 ms 53.7%
home#index 56 ms 100.0%
home#index 56 ms 100.0%
users/index 32 ms 57.3%
posts/show 39 ms 69.8%