Request Details

Route
/admin/dashboard GET
Timestamp
Sep 11, 2026 3:10 AM
Duration
38.97 ms
Status
204
Response Size
17 KB
Error
No

Performance Breakdown

Database
29.0% (3 queries)
View Rendering
23.3%
Application Logic
47.7%
Other Operations
0.0%
Total Operations
8
Slowest Operation
38.97 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 61.2ms 122.5ms 183.7ms 244.9ms

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.*, posts.*, comments.*, COUNT(DISTINCT posts.id) as post_count, COUNT(DISTINCT comments.id) as comment_count, AVG(posts.view_count) as avg_views, MAX(comments.created_at) as latest_comment FROM users LEFT JOIN posts ON users.id = posts.use... 27 ms 69.3%
admin/dashboard#index 39 ms 100.0%
admin/dashboard#index 39 ms 100.0%
admin/dashboard#index 39 ms 100.0%
layouts/application 31 ms 79.5%
users/index 26 ms 66.7%
SELECT * FROM posts WHERE title LIKE ? AND content LIKE ? AND LOWER(title) LIKE ? AND UPPER(content) LIKE ? 31 ms 79.5%
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... 13 ms 33.4%