Request Details

Route
/ GET
Timestamp
Sep 14, 2026 4:37 AM
Duration
109.23 ms
Status
201
Response Size
7.5 KB
Error
No

Performance Breakdown

Database
17.3% (4 queries)
View Rendering
19.6%
Application Logic
63.1%
Other Operations
0.0%
Total Operations
9
Slowest Operation
109.23 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 86.6ms 173.2ms 259.9ms 346.5ms

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 21 ms 19.2%
SELECT * FROM users WHERE id = ? 18 ms 16.5%
home#index 109 ms 100.0%
SELECT name FROM users 16 ms 14.6%
home#index 109 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 > ? 21 ms 19.2%
SELECT * FROM users WHERE id = ? 5 ms 4.6%
posts/show 23 ms 21.1%
home/index 24 ms 22.0%