Request Details

Route
/admin/dashboard GET
Timestamp
Sep 12, 2026 5:40 AM
Duration
25.25 ms
Status
200
Response Size
7.3 KB
Error
No

Performance Breakdown

Database
39.3% (2 queries)
View Rendering
34.0%
Application Logic
26.8%
Other Operations
0.0%
Total Operations
6
Slowest Operation
26.0 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
Action
View
Database
0.0ms 23.6ms 47.1ms 70.7ms 94.3ms

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 users WHERE id = ? 11 ms 43.6%
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... 26 ms 103.0%
posts/show 7 ms 27.7%
posts/show 16 ms 63.4%
posts/show 9 ms 35.6%
admin/dashboard#index 25 ms 100.0%