Request Details

Route
/ GET
Timestamp
Sep 14, 2026 3:41 AM
Duration
61.9 ms
Status
200
Response Size
15 KB
Error
No

Performance Breakdown

Database
28.5% (5 queries)
View Rendering
27.8%
Application Logic
43.6%
Other Operations
0.0%
Total Operations
11
Slowest Operation
61.9 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 71.0ms 141.9ms 212.9ms 283.8ms

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 name FROM users 21 ms 33.9%
SELECT id, name FROM users WHERE email = ? 5 ms 8.1%
posts/show 9 ms 14.5%
home#index 62 ms 100.0%
users/index 22 ms 35.5%
home#index 62 ms 100.0%
layouts/application 19 ms 30.7%
SELECT * FROM users WHERE id = ? 24 ms 38.8%
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 > ? 20 ms 32.3%
SELECT name FROM users 11 ms 17.8%
users/index 29 ms 46.8%