Request Details

Route
/admin/dashboard GET
Timestamp
Sep 21, 2026 8:13 AM
Duration
51.49 ms
Status
200
Response Size
20 KB
Error
No

Performance Breakdown

Database
72.0% (3 queries)
View Rendering
28.0%
Application Logic
0.0%
Other Operations
0.0%
Total Operations
4
Slowest Operation
28.0 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
View
Database
0.0ms 23.3ms 46.5ms 69.8ms 93.0ms

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
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... 15 ms 29.1%
SELECT * FROM users WHERE id = ? 28 ms 54.4%
home/index 26 ms 50.5%
SELECT id, name, email FROM users WHERE id = ? 24 ms 46.6%