Request Details

Route
/admin/dashboard GET
Timestamp
Sep 22, 2026 11:29 AM
Duration
40.44 ms
Status
201
Response Size
20 KB
Error
No

Performance Breakdown

Database
15.1% (3 queries)
View Rendering
39.7%
Application Logic
45.2%
Other Operations
0.0%
Total Operations
7
Slowest Operation
40.44 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 44.7ms 89.4ms 134.2ms 178.9ms

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
admin/dashboard#index 40 ms 100.0%
admin/dashboard#index 40 ms 100.0%
SELECT * FROM posts WHERE user_id = ? ORDER BY created_at DESC LIMIT ? 20 ms 49.5%
users/index 32 ms 79.1%
layouts/application 39 ms 96.4%
SELECT * FROM comments WHERE post_id = ? ORDER BY created_at DESC LIMIT ? 2 ms 4.9%
SELECT * FROM posts WHERE created_at > ? 5 ms 12.4%