Request Details

Route
/admin/dashboard GET
Timestamp
Sep 09, 2026 10:16 PM
Duration
59.07 ms
Status
201
Response Size
4 KB
Error
No

Performance Breakdown

Database
26.2% (3 queries)
View Rendering
28.9%
Application Logic
44.9%
Other Operations
0.0%
Total Operations
8
Slowest Operation
59.07 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 65.8ms 131.6ms 197.4ms 263.1ms

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 users.* FROM users LEFT JOIN posts ON users.id = posts.user_id LEFT JOIN comments ON posts.id = comments.post_id WHERE users.active = ? AND posts.published = ? AND comments.approved = ? OR users.created_at > ? AND posts.created_at > ? AND commen... 30 ms 50.8%
users/index 22 ms 37.2%
admin/dashboard#index 59 ms 100.0%
users/index 40 ms 67.7%
SELECT users.* FROM users LEFT JOIN posts ON users.id = posts.user_id LEFT JOIN comments ON posts.id = comments.post_id WHERE users.active = ? AND posts.published = ? AND comments.approved = ? OR users.created_at > ? AND posts.created_at > ? AND commen... 5 ms 8.5%
users/index 14 ms 23.7%
SELECT * FROM posts WHERE user_id = ? ORDER BY created_at DESC LIMIT ? 34 ms 57.6%
admin/dashboard#index 59 ms 100.0%