Request Details

Route
/admin/dashboard GET
Timestamp
Sep 18, 2026 5:08 PM
Duration
50.9 ms
Status
204
Response Size
23 KB
Error
No

Performance Breakdown

Database
39.4% (4 queries)
View Rendering
33.5%
Application Logic
27.1%
Other Operations
0.0%
Total Operations
7
Slowest Operation
50.9 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 47.0ms 93.9ms 140.9ms 187.9ms

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
SELECT users.*, COUNT(DISTINCT posts.id) as post_count, COUNT(DISTINCT comments.id) as comment_count, SUM(posts.view_count) as total_views, AVG(posts.view_count) as avg_views, MIN(posts.created_at) as first_post, MAX(posts.created_at) as latest_post FR... 20 ms 39.3%
layouts/application 39 ms 76.6%
users/index 24 ms 47.2%
SELECT users.*, COUNT(DISTINCT posts.id) as post_count, COUNT(DISTINCT comments.id) as comment_count, SUM(posts.view_count) as total_views, AVG(posts.view_count) as avg_views, MIN(posts.created_at) as first_post, MAX(posts.created_at) as latest_post FR... 4 ms 7.9%
SELECT name FROM users 35 ms 68.8%
SELECT * FROM posts WHERE created_at > ? 15 ms 29.5%
admin/dashboard#index 51 ms 100.0%